Thanks for your reply.
I have been thinking about providing a better approach to your issue and this situation has indeed been bothering you for a long time. Your device is supposed to be properly connected to the Internet, but you always encounter network level errors when using Microsoft service-related features.
After all, you have tried so many possible approaches and I have provided you with some network level suggestions. There is indeed a limit to what else we can do at the moment, so let's try the following options again:
Reinstall the Store:
Press Windows key + X
Click Windows PowerShell (Admin)
At the command prompt, type the following then hit Enter:
Get-AppXPackage *WindowsStore* -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
If that does not work, try resetting the software distribution folder:
Before carrying out this procedure, disconnect from the Internet. That means turning off Wi-Fi and disconnecting from a wired connection. If you don't, Windows 10 will indicate some files are in use and cannot be modified or the command will be non-responsive. Also, you should restart your computer after disconnecting from the Internet. The easiest way to do it is to enable Airplane mode from the Action Center - Windows key + A.
- Open Start, type: CMD
Right click CMD
Click Run as administrator
Type each of the following then hit Enter
taskkill /F /FI "SERVICES eq wuauserv" (do this multiple times)
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
rmdir C:\Windows\SoftwareDistribution\DataStore
rmdir C:\Windows\SoftwareDistribution\Download
If that does not work...
- Open Start, type: CMD
Right click CMD
Click Run as administrator
Type each of the following then hit Enter
Run these codes:
Net Stop bits
Net Stop wuauserv
Net Stop appidsvc
Net Stop cryptsvc
Ren %systemroot%\SoftwareDistribution SoftwareDistribution.bak
Ren %systemroot%\system32\catroot2 catroot2.bak
Net Start bits
Net Start wuauserv
Net Start appidsvc
Net Start cryptsvc
After running these commands, check if your issue is fixed.
The above are additional thoughts I have these days. To be honest, I really don't want to go as far as fixing and installing the whole system.
Anyway, I still look forward to your replies and progress.
Best Regards.
Leo.L - Microsoft Community Support Specialist