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How to Run and Install Android on PC, Laptop and Mac

Android on PC, Laptop and Mac

Well, undoubtedly we all live in an age of technology. Can we even imagine a day without these tech devices and gadgets? I do know it is next to impossible. To be frank, we are all dependent on these smart devices and ultimately the technology too. After all, these devices are just a machine and are created by the humankind only. Progressing from mobile phones, we have now landed into Virtual and Augmented Reality, and the future of our globe- Artificial Intelligence. Reports say, that our world will be run by this technology in the future. We will be having a device or a robotic mechanism for every task, of course, the daily routine too. That’s pretty cool! Isn’t it? But yeah, this can make us more lazy and non-cooperative and certainly an effortless individual too.

Running Android in pc is pretty easy. There are many steps and methods that one can follow and get android for pc installed within your devices. However, most of us already have a smartphone with android already enabled, but the question arises when it’s about downloading and installing android within the PC, laptop or Mac system. Oh yeah, this was a question for many of us.

Trust me, even I have asked many of the individuals to help me done with Android in pc installation. To help you with the same, here we have gathered some of the best and useful information that will guide you throughout the Android OS for laptop downloading and installation process. To start with, we can simply know the installation procedure for laptop and PC devices.

So, are we ready to learn?

How to install Android OS for a laptop?

Who does not have a laptop? Majority of the working individuals and students have their personal computers and laptops and I am pretty sure about this. We all use smartphones and no doubt even kids have their own smartphones in their pockets, unbelievable! When it comes to installing Android for PC, it really becomes hectic to many of us. Most of us actually don’t know how to proceed with the same, and many of us just try and leave it behind.

Hence, here we have got some of the major tips and tricks that will guide and assist you to install an Android OS for laptop or desktop.

1. BlueStacks

Most of you are already aware of BlueStacks and I know it! But have we ever used it? Yes, using this tool is actually very easy and simple. In fact, many of us are actually using the software for sure. If you are really looking for your favorite and desired apps to get it installed within your device, then you can simply go for BlueStacks and get it done in a simple way.

BlueStacks is an android emulator, and you can just get this emulator within your PC or your laptop. You just have to enter the BlueStacks official website, look for your PC requirements such as the Windows operating system or Mac Operating System. Once you have found it out you have to download this android emulator as per the system you have. It’s done, you have to install the emulator, sign up and start using it.

3. Android x86 Project

Android x86 Project is another popular software or the tool to make us remember as the Android OS for PC 32-bit download. Of course, using this tool is again easy and simple for sure. Yes, this project was created and developed by a group of unofficial developers. This tool is again compatible and suitable with PC hardware requirements as well. It also runs and works on the Intel-based machine or the device. Well, if it’s about AMD operating system, then it cannot be guaranteed. It runs and works for Windows and Mac operating systems for sure.

4. The Android Studio

Well, you can use this tool for app testing or debugging and not for actual usage of downloading and installing apps. It also contains Android’s Virtual Device to help you test the latest and recently updated version of Android. It is very much similar and as convenient as BlueStacks and hence, usage of this app won’t be difficult or tough for you. You have to check all the PC or the system requirements before you download the tool. You also need to verify for Android OS for PC 64-bit download or 32-bit download version.

5. Use SD Card or USB Drive

Make sure that your SD card has a memory of at least 2GB. Just format the drive or the card. Just pick the Android tool even the x86 project and choose the bit according to your system requirements. Just install and download Android and ensure that your internet is very stable and steady too. Once done, just boot your device. Don’t forget to check your system’s operating system as well. It can be run on windows version and probably you have to verify the notes for Mac and Linux operating system.

How to install and run Android for Mac?

When it comes to setting up android in your Mac device or PC, it can be actually difficult as there are no much apps or software that will able to install Android in Mac device. Still, you can actually try out BlueStacks or Android Virtual Box to ultimately help you with. It is very much easy and convenient for you as well. You can simply get it free of cost as well. Also, you just have to follow all the instructions that are being mentioned on the screen.

Conclusion

You can simply make use of these apps or the tools to get android installed and downloaded within your PC or the laptop. Yes, for most of you installing Android for Mac would be actually difficult and hard. But still, you can simply try BlueStacks, Android Virtual Box, Android Studio and a lot more. It would be very much easy and simple too. Just make sure that you are checking up all the system requirements before you install any of the Android software or the tool.

 

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Software

7 stages of system development life cycle with sdlc phase

software

what is sdlc ? Software/system development life cycle (SDLC) is step by step procedure used system programmers team to develop software. A developer uses sdlc definition and its methodologies to develop high quality software which meets customer requirements. 

There are 7 stages of system development life cycle which are used by software companies to develop complex system software and to deliver quality product to end user within time limit.

Steps of software or system development life cycle:

  • Planning of the project:

Planning is step typically includes allocation of resources like human resources as well as machine resources for the project. Whole project planning and cost estimates are planned by project manager and development team in this phase. It generally concentrates on the scope of the software or the system project. Project plan, overall cost estimation of project, project scheduling are the output generated after successful execution of these phase.

  • Requirement gathering:

Before developing the software, it is necessary to have the core knowledge of the product or the services. In order to get quality software product all the requirements of the projects need to be taken carefully from the client. IT team meets and communicates with the stake holders or the clients understand and collect their project requirements from them. After gathering requirements detailed analysis of the feasibility of development of the software product is done. Project team makes the detailed documentations of the requirements gather from the end user. The created document is known as SRS (software requirements specification). If any kind of ambiguity is detected in the SRS then it is resolved by further discussion of it with the end user.

  • Design and prototyping:

Based on the SRS, the output of requirement gathering phase the design and architecture of the software product is developed. This step makes use of already existing and proven design patterns for the design of software or the system architecture.

Design step consist of rapid prototyping which is also known as rapid prototyping o spike which compares the available design solutions and selects best for the project. Business analyst and team works on User Interface in this phase.

The output of the design phase of SDLC is design document specification (DDS). The DDS contains the selected patterns and the components which are selected for the software project. It also includes the code produce from rapid prototyping which is used as base point in the development phase of software development life cycle.

  • Development of the application software:

In this phase the actual implementation and the coding part of software are done. Design document specification of the project is converted in functional software code. If the DDS is more detailed and specified then the coding can be done easily.

Developers makes use of coding guidelines provided by the organizations and makes use of high level programming languages for coding like C++, Java, PHP, Pascal, etc. Development methodology is selected based upon what type of software need to be built. Workable functional code is the output of development phase of software development life cycle.

  • Testing:

It is very important phase in SDLC as before delivering the workable product to customer it should be properly tested. This phase makes use of software testing life cycles (STLC). It is internal part of SDLC and step by step process which is conducted to ensure the quality of software.

Various kind of test conducted on the piece of code like unit testing, integration testing, system testing, defect testing, regression testing, user acceptance testing, etc.

Testing team finds bugs or errors in the developed code and sends it to development team. Development team corrects it and sends it for retesting.

Once all the code is bug free then the product is ready for deployment.

  • Deployment:

After the user acceptance testing the software product is ready for the deployment. If the project code meets all the requirements of the client then it is deployed to production environment and delivers to client.

Some organizations used ARA (Application release automation) tools for the deployment of the application in the production environment.

  • Maintenance:

For the god performance the software need to updated and maintained regularly. In this stage the bugs and problems reported by the end user are resolved by the maintenance team.

All the above mentioned sdlc phases needs to carefully execute in order to deliver quality software product to end users.

Software development life cycle models

Different kinds of software development life cycle models exist followed by the software industries.

  • Waterfall SDLC model:

Waterfall is the very first and linear sequential model used by industries to develop the software. The sequential waterfall model phases are requirement analysis, system design, implementation, testing, deployment and maintenance.

The output of each step is act as input to next phase in waterfall model. In this the flow is steadily downwards just like the waterfall and all steps are cascaded and do not overlap with each other.

It is very difficult to have the reflection or the revision of the code in the waterfall model. In the testing phase if any bugs were found it is very hard to redevelop and retest in waterfall model.

Water fall model simple to understand and implement but it cannot be used for short term project as next step cannot be started until and unless previous step is completed.

  • Agile SDLC model

This model is mixture of iterative and incremental SDLC frameworks which mainly focuses on the client satisfaction and procedure flexibility.

In agile SDLC model the whole software product is break down into small build and each small part is undergo into different phases like planning, requirement analysis, designing, building or implementation and testing.

Agile models are having less documentation and highly dependable phases. Agile model is very realistic and rapid way to develop the software hence adapted widely by the IT industries.

  • RAD model:

If there is high availability of skilled designers and developers and the clients budget is high enough then iterative Rapid application development (RAD) which could be used.

To deliver product within short duration it requires user interaction in all the phases of it. The step of RAD models is business modeling, data modeling, process modeling, application generation, testing and turnover.

Software product is divided in the small modules and each module developed in parallel way and finally all the modules integrated. The rad models provide faster product delivery to end user due to reusability of the code of developed modules.

Comparison between waterfall and Agile SDLC model:

Project manager need to compare pros and cons of waterfall vs agile SDLC model to select best methodology for their product according to needs of clients.

  • Waterfall model is systematic and sequential way to develop the software whereas agile SDLC model is iterative approach to develop the software.

  • Waterfall model is suitable where the client knows exact requirements of the software product and Agile model is used where requirements are changes frequently.

  • Waterfall model requires the limited team synchronisation and collaboration as each step executed independently but in agile model as steps are highly dependable, high synchronisation between team members is needed.

 

Conclusion

Reader, You have read about sdlc stands for and how to use SDLC process in software development. But still you have any problem you may ask in comment section below and tell us about SDLC phases.  

 

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Windows

Know Before Updating Windows 10 Problems and Fixes

updating windows 10

People are now upgrading their system from windows 7 or windows 8.1 to windows 10. As Windows 10 is the improved and extended version of Windows 8.1. It is a great platform to employees and organizations as it contains different features and it contains the increased level of security and protection features.

With each update of windows 10 user get newer functionality and improvements in the performance with newly added features.

For better performance and the latest features, one should update the windows regularly. Sometimes instead of improving system performance, it can cause problems to the system which causes frustration among users. The user might face some problems while getting the latest Windows 10 updates download.

Is it safe to download and install windows 10 update 1809?

This is the question in most of the windows user’s mind these days because many users faced problem while updating their windows.

Windows 10 updates 1809 are officially released on 2 October 2018 but many windows users experienced latest windows 10 update stuck after installing the updates hence Microsoft was stopped distributing updates to users.

But now user can install windows 10 updates 1809 as solutions of most the problems are given in these articles.

Users who faced problems while downloading and installing windows updates from the internet can also install updates from the USB. User needs least 5GB empty space in USB drive to install windows updates from USB.

Some of the windows 10 problems today user can face after the windows updates and their troubleshooting are listed below.

Problems while updating windows 10:

  • Delete files from hard drives:

Users reported online that they lose their data after installing windows 10 updates in their system. It is also observed that the missing files are hidden somewhere in the system e.g. Windows. old folders.

If the user experienced the data missing or data loss after installing the latest Windows 10 updates then the user should follow the following three steps.

  1. Stop using a device or that folder immediately.
  2. Check the recycle bean for the missing files. If the files are found then restore the files.
  3. Use the professional data recovery software if nothing is found.

To avoid data loss user should take back up important data before installing the latest Windows 10 update.

Microsoft strongly recommends extending or increasing the space of c drive before updating the windows 10 operating system. User can also free up disk space before updating. If the user follows the above steps then he/she can successfully be updating windows 10 without any data loss.

  • Audio issues:

Lots of user’s reports latest windows 10 update stuck and broken audio drivers after the windows 10 updates. The user gets an error ‘No Audio Device Installed’ on the system.

To troubleshoot audio issues like broken audio drivers after windows 10 updates 1809 follow the steps provided below.

  1. Open search box and search for device manager.
  2. Click on sound, video and game controller.
  3. Search for an option which has a yellow triangle with exclamation mark probably Realtek device.
  4. Click on that particular device which has a problem.
  5. From the windows menu, select device by connection.
  6. User will see the parent device Intel SST Audio Controller which stands for Intel smart sound technology driver.
  7. Right click on that parent audio controller device.
  8. Select properties from the available options.
  9. Click on the driver tab, if the driver version you have is 9.21.0.3755 then you might get incorrect audio drivers.
  • If the drivers are incorrect then uninstalled the drivers and restart the system.
  • The broken audio drivers after windows updates should work properly.

User can also manually reinstall the audio drivers from the bootable USB drive.

  • Certain software is not connecting to the internet after windows updates:

It is very common windows update problems today user can experience. Users are unable to access the internet after installing windows 10 update version 1809.

If the user follows the following guide then it would help him to solve their internet connection problem after update.

First step user needs to follow is to restart the system or computer. Open the command prompt and enter the command ‘ipconfig’ and press enter button. After that note down the default gateway address of the system and then type ‘ping default gateway address’ and hit the enter button.

User can also use the command ‘ping 127.0.0.1’. It checks the networking setup on the system. If the problem still remains after successfully pinging the router then the user can restart the router and connect pc and router by using different cables.

Windows 10 is having featured network troubleshooter which diagnosis and helps to repair numerous connectivity problems. Resetting TCP/IP setting might help the user.

Use can also update the network adapter to fix the issue of network connectivity. There is a possibility that current network adapter doesn’t suit to latest Windows 10 updates.

If the system network adapter stops work immediately after windows update user simply can uninstall the network adapter driver or reset the network adapter. Windows 10 will automatically download the network drivers which are suitable to it.

If probing solved is still not getting solved then the user can unable windows firewall and antivirus and check network connectivity.

  • Icloud synchronization problem:

It is found by apple cloud is not compatible with the latest released windows 10 updates. If the user already has cloud installed on their system then it encountered synchronization problem with windows 10 updates.

Microsoft is working with the apple to solve the cloud synchronization problem. Apple recently updates the customer support page which states that the latest version of cloud version 7.8.1 is compatible with windows 10 updates.

If any user is suffering from cloud synchronization problem after windows 10 updates then the user can uninstall the current version of icloud and install the latest version of icloud in the updated system.

  • Compatibility issues with Intel CPU’s:

The system’s Intel CPU also gets affected by the latest Windows 10 updates 1809.

Microsoft advised that not to manually update the windows until and unless users have the latest available Intel system drivers installed in the computer. Intel fixes the problem of compatibility with Windows 10 updates in the form of driver 10.25.0.10 which consists of Intel graphics driver version 24.20.100.6286.

Before updating windows 10 user should be confirmed whether they have 6th generation Skylake CPU or newer processors in their computer.

If system problem not getting solved after trying all the above solutions then the user can reset the updates.

To reset the windows after installing windows updates, the user needs to follow the below steps.

1. Type CMD in the search box and Open command prompt run it as administrator.

2. Once the black screen of command prompt open type the commands provided below one by one and press

  • net stop wuauserv
  • net stop bits
  • net stop cryptsvc
  • Ren %systemroot%\SoftwareDistribution\SoftwareDistribution.bak
  • Ren %systemroot%\system32\catroot2 catroot2.bak
  • net start wuauserv
  • net start bits
  • net start cryptsvc

3. After successfully running all the commands, the user can restart the desktop computer or laptop and try to update windows again. These commands uninstall the updates of windows 10 and restore it back.

If windows user is unable to find solutions to windows 10 updates problems then the user can be mailed the problem to Microsoft support team and get the help from customer executive via email.

 

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Headphones

Fix Headphones or Headsets on Windows 10, Ubuntu, Mac and iPhone Mobiles

Fix Headphones or Headsets

In this era, headphones and headsets are one of the most important gadgets used. People use headphones for different reasons. There are several uses of headphones. It can be used for listening to music, watch Television, listening to the radio. User can manage two mobile devicese simultaneously with single headphones using multipoint connection mode.

Different types of designs of headphones and headsets are available in the market. Some of them are Bluetooth headphones, wired headphones, wireless headphones, ear sets and many more.

Some people used headphones in the workplace. It helps to make concentrations in work. If the workplace is too noisy then person or employees can use the headphones and do their work in that company by listening to his/her favorite musical tracks. In the hectic schedule and heavy work, demand headphones are used to relax and make the mood of the person

We can observe that all age groups are putting headphones on and enjoy listening to music. It helps to create a person’s own private zone in the workplace. All the work is done with an extra concentration in a company by using a headset which leads to better performance of the employees.

Headphones can be used with multiples types of devices and operating systems like windows system, mobile phones, television, iPhones, iPad, ubuntu system, radio.

Use the Headphones with Windows 10 Operating System:

Windows is one of the most used and easy to use the operating system in the world. As a window 10 is new to the market, everyone is upgrading their system from windows 7 or windows 8 to windows 10. User can use headsets or headphones with windows by simply plug in it in the right port. Windows users are suffered from problems like audio driver updates and headphones not working on laptop windows 10.

User needs to have the proper knowledge about how to use headphones with windows desktop. There are different solutions available for Windows 10 headphones, not working problem. Windows user can try these solutions and use headphone mi with windows 10 by fixing the problem.

  • Sometimes windows unable to use headphones are the default output audio device. And the user’s needs to set headphone as default device manually, it can be done by using the following steps.
    1. Hold on the windows key on the keyboard or desktop and then press the X key.
    2. Select the control panel and open it by clicking on it.
    3. Click on hardware and sound category from the available option.
    4. Click on the sound.
    5. After that select headphones and click on the set default.
    6. Click the ok buttons. Now your headphones are set as default audio devices.

If there is a green right mark on the headphones they are already set as default audio device for the system. User need not update it. He can try other solutions for the problem.

  • Update the audio Drivers:

Many times headphones not working windows 10 due to the reason of audio drivers update. Audio drivers need to update regularly for better performance.

The windows user who is using Realtek HD audio manager on windows 10, it needs to configure it properly for high performance of headphone. The problem arises if the Realtek drivers did not configure or installed properly.

Use the Headphones with Ubuntu Operating System:

Many programmers or IT people use Ubuntu or Linux operating system on their laptop or a personal computer system. A programmer often needs the headphones to concentrate on working or to listen and enjoy the much-loved music tracks while working.

Sometimes the output sound comes from both speaker as well as headphones. To troubleshoot the problem step are provided below.

  • Open the terminal by using keyboard shortcut Ctrl + Alt + T or simply open the terminal window from the dash. Type the command “alsamixer” and run it. After successfully running the above command. User use left the/right key to navigate and select the Auto-Muto. User can control it by using up/down arrow keys.
  • If the problems of headphones are still not solved, ubuntu user can install GNOME ALSA Mixer by “sudo apt-get install gnome-alsamixer” command. The auto mute mode can also be turned on using the GNOME app.
  • If the user wants to solve the headphones problem without installing any kind of app then the user can simply open the terminal window and type “sudo gedit /etc/pulse/default.pa”. This is the simplest way to solve the problem without an internet connection.

All the above solutions are applicable for all versions of the Ubuntu operating system and all types, brand of headphones available in the market.

Use the Headphones with Mac Operating System:

Mac operating system is highly secured operating system mostly used by professional users for their business. Use of headphones is act as a stress reliever and makes the mood of the person. On the updated versions of Mac, the user manually needs to configure headphones or headset with the operating system.

A very simple and quick method is available to quickly resolve the audio or headphone problem with Mac operating system. The same method can be applied for all versions of Mac operating systems and all types of headphones or ear birds.

The steps are as follows.

  1. Open the Mac menu and select the system preferences from the available categories.
  2. Choose the sound panel and open the output tab from it.
  3. They ask which device needs to be used as the default output device for sound output. Select internal speakers as the default output sound device.
  4. User can adjust the sound levels if required and enjoys music with headphones with the Mac operating system.

Use the Headphones or Headsets with iPhone Mobiles:

Latest iPhones launched in the market does not have the headphone port to use. As the apple company makes a very big decision to remove the headphone jack from the phones. So the iPhone users cannot use the standard headphone sets with the iPhone mobile.

To use the standard headphones with your new iPhone device, the user needs to use the lightning connector to the iPhone for using wired connectors.

If still, users are not able to connect the wired headphones to the iPhone then there could be a problem with headphones or headphone jack gets damaged, and there is time to buy new headsets for iPhone.

In some cases, there can be a problem with the headphone port of the iPhone. All the ports of the iPhone need to be cleaned regularly for better performance and to increase the life span of the iPhone.

Many cases the problem get solved by just restarting the iPhone. User needs to test the Airplay input and the Bluetooth input too for the proper working of headphones or headsets.

Use the Headphones or Headsets with Mobiles:

It is very simple to use headphones with a simple mobile with keypad or android mobiles. Stand headphones come with mike. Customer should have the mic test before buying any kind of headphones with mic. These tests are available free online which test the microphone working of mobile.

For all kind of headphones problems user need to first restart the device, up to 40%of mobile problems can get solved by just restarting the audio devices. if the problem still exists then above methods can be used to get headphones working with your devices.

 

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