https://docs.microsoft.com/en-us/lifecycle/products/windows-10-home-and-pro

Windows 10 Home and Pro follows the Modern Lifecycle Policy.

This applies to the following editions: Home, Pro, Pro Education, Pro for Workstations

 Important

Beginning with Windows 10, version 21H2 (the Windows 10 November 2021 Update), feature updates will be released annually in the second half of the year via the General Availability Channel. Go here to learn more. Microsoft will continue to support at least one Windows 10 release until October 14, 2025.

Support dates are shown in the Pacific Time Zone (PT) - Redmond, WA, USA.

Support Dates

Releases

https://www.microsoft.com/en-us/windows/windows-11#pchealthcheck

DOWNLOAD PC HEALTH CHECK APP  SEE MINIMUM SYSTEM REQUIREMENTS 

https://support.google.com/chrome/answer/142063?hl=ko&co=GENIE.Platform%3DDesktop#zippy=%2C%EB%A9%80%EC%9B%A8%EC%96%B4-%ED%99%95%EC%9D%B8%ED%95%98%EA%B8%B0%2C%EB%8B%A4%EB%A5%B8-%EB%B8%8C%EB%9D%BC%EC%9A%B0%EC%A0%80%EC%97%90%EC%84%9C-%ED%8E%98%EC%9D%B4%EC%A7%80-%EC%97%B4%EA%B8%B0%2C%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC-%EB%AC%B8%EC%A0%9C-%ED%95%B4%EA%B2%B0-%EB%B0%8F-%EC%9B%B9%EC%82%AC%EC%9D%B4%ED%8A%B8-%EB%AC%B8%EC%A0%9C-%EC%8B%A0%EA%B3%A0%ED%95%98%EA%B8%B0%2C%EC%95%B1-%EA%B4%80%EB%A0%A8-%EB%AC%B8%EC%A0%9C-%ED%95%B4%EA%B2%B0%ED%95%98%EA%B8%B0windows-%EC%BB%B4%ED%93%A8%ED%84%B0%EC%97%90%EB%A7%8C-%ED%95%B4%EB%8B%B9

https://public-dns.info/

All the public nameservers

This database contains public DNS Servers that are reachable by IPv4 or IPv6. Currently there are 19,042 Nameservers from 168 countries in the database.

Recently checked

This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .

https://thegeekpage.com/remove-the-unknown-locale-qaa-latn-language/

Remove the qaa-latn using PowerShell

You can remove the qaa-latn using the PowerShell commands.

Step 1 – Execute PowerShell commands

1. First of all, right-click on the Windows icon.

2. Then, click on “Windows PowerShell (Admin)“.

3. When the Windows PowerShell opens up in administrative mode, copy-paste these commands one-by-one and hit Enter.

$LanguageList = Get-WinUserLanguageList
$LanguageList.Add("qaa-latn")
Set-WinUserLanguageList $LanguageList -Force

After executing these three commands, close the PowerShell window

Step 2 – Remove the Qaa-latn language

1. Press the Windows key+I keys together.

2. Then, click on “Time & Language” settings.

3. On the left-hand side, just click on “Language” settings.

4. Now, on the right-hand side, select the “Private use (qaa-Latn)“. Just, tap on the “Remove“.

Close the Settings window. This will solve your problem with the Qaa-Latn language in the language bar.

Hi,

Thank you for posting your query on Microsoft Community.

I understand that you are unable to open Windows Store. We will help you to resolve the issue.

This issue may arise when some of the Windows components gets corrupted.  

I would suggest you to try running Windows store app troubleshooter and check if it helps.

Follow the below steps:

• Type troubleshooting in the Search area on the taskbar.
• Click on View all on the left panel of the Troubleshooting Windows.
• Select Windows store Apps.
• Follow the on screen instruction.

If the issue persists,

• Open the Task manager.  Here’s a tip:  Press CTRL+Shift+ESC. 
• Click File > Run New Task 
• Make sure you have a check mark beside “Create this task with administrative privileges” 
• Type Powershell 
• Type the following in the Powershell prompt:
  $manifest = (Get-AppxPackage Microsoft.WindowsStore).InstallLocation + '\AppxManifest.xml' ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest 
• Close the Powershell window
• Reboot the computer and check if it helps.

Hope the information helps. Let us know if you need further assistance. We will be happy to help.

Thank you.

https://goo.gl/maps/Qh8VjoGqYN1yos1N7

https://www.microsoft.com/en-us/windows/windows-11-specifications

How to fix Microsoft Store problems on Windows 10

Here are three ways to reset the Microsoft Store to resolve issues, when it won't open, keeps crashing, apps won't update, or error codes appear.

On Windows 10, the Microsoft Store app is the one-stop-shop to securely download and install apps, games, and entertainment on all your devices.

Although, the company updates the experience frequently, you may still come across a lot of different issues, such as problems launching up the Microsoft Store app, crashes, updates and apps stuck downloading, and a number of error messages.

In this guide, you’ll learn the steps to reset the Microsoft Store on Windows 10 to fix the most common problems and get you downloading, installing, and updating apps in no time.

• How to fix Microsoft Store using Settings
• How to fix Microsoft Store using WSReset command
• How to fix Microsoft Store reinstalling app

How to fix Microsoft Store using Settings

To fix problems with Microsoft Store with the reset option, use these steps:

1. Open Settings on Windows 10.

   AD

2. Click on Apps.

3. Click on Apps & features.

4. Select the Microsoft Store app.

5. Click the Advanced options link.

    

   Microsoft Store app advanced settings

6. Click the Reset button.

    

   Reset Microsoft Store app to fix problems

Once you complete the steps, the process will delete the data and reset the app to its default settings, which can help to fix most common problems.

How to fix Microsoft Store using WSReset command

To fix Microsoft Store app problems with the WSReset command, use these steps:

1. Open Start.

2. Search for Run and click the top result top open the app.

3. Type WSReset.exe command.

4. Click the OK button to run task.

   

After you complete the steps, the WSReset utility will run and after a few seconds, if the operation completed successfully, the Store will open automatically.

How to fix Microsoft Store reinstalling app

If after resetting the Store the same problem or error keeps occurring, then you can use the PowerShell command-line utility to uninstall and install the Store app to resolve any issues.

Warning: Use the instructions below as the last resort, and use them at your own risk. It’s also recommended to create a full backup of your PC before proceeding.

Uninstall Store using PowerShell

To uninstall the Microsoft Store app using PowerShell, use these steps:

1. Open Start.

2. Search for Windows PowerShell, right-click the top result, and select the Run as administrator option.

3. Type the following command to get the information from the Microsoft Store app and press Enter:

   Get-AppxPackage -name *WindowsStore*

    

   Search for Microsoft Store app using PowerShell

4. Select the content from the InstallationLocation field and right-click on it to copy the content to the clipboard. The content should look like this:

   InstallLocation : C:\Program Files\WindowsApps\Microsoft.WindowsStore_11811.1001.27.0_x64__8wekyb3d8bbwe

5. Open Notepad.

6. Right-click and paste the output, and save the file, as you will need this information later on.

7. Type the following command on PowerShell to remove the Microsoft Store app and press Enter:

   Get-AppxPackage Microsoft.WindowsStore | Remove-AppxPackage

    

   Uninstall the Microsoft Store using PowerShell

Install Store using PowerShell

To reinstall the Store app on Windows 10, use these steps:

1. Open Start.

2. Search for Windows PowerShell, right-click the top result, and select the Run as administrator option.

3. Select and copy the package name from the Notepad file you created on step No. 4 from the previous instructions. It should look something like this:

   Microsoft.WindowsStore_11811.1001.27.0_x64__8wekyb3d8bbwe

4. Type the following command, replace YourStorePacakgeName with the package name you copied to the clipboard, and press Enter:

   Add-AppxPackage -register "C:\Program Files\WindowsApps\YourStorePakageName\AppxManifest.xml" -DisableDevelopmentMode

    

   Reinstall the Microsoft Store app using PowerShell

5. Restart your computer.

Once you complete the steps, you should be able to sign in to Windows 10 and open the Microsoft Store.

In this guide, you’ve learned three different techniques to reset the Microsoft Store on Windows 10 on those times the app won’t open, keeps crashing every time you start the app, won’t update apps, or when you come across errors codes such as 0x80072efd, 0x80073cff, 0x80072ee2, 0x80073cf1, and others.

Update January 27, 2020: This was originally published in February 2016, and it’s been updated to reflect the new changes with Windows 10.

https://www.microsoft.com/en-us/licensing/existing-customer/activation-centers

• Press Windows key + R to open the Run box.
• Type WSReset.exe and hit Enter.

When this Windows Store Apps troubleshooter is run, it automatically fixes some of the basic issues that might be preventing your Store or apps from running – such as lower screen resolution, incorrect security or account settings, etc.

TIP: If your Microsoft Store apps keep crashing or freezing in Windows 11/10 computer, fix Operating System 5 errors and see if it helps.

4] Clear Windows Store cache

• Press Windows key + R to open the Run box.
• Type WSReset.exe and hit Enter.

By doing this, all store cache and corrupt settings are reset, and your Microsoft Store shall open normally. This post details the Reset Windows Store cache feature.

Read: Microsoft Store error codes, descriptions, resolution.