II'm stuck and I can't operate my computer at all windows 10 and office 365

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Since when did the issue started appearing? Please share the details.
Have you made any changes in settings prior to the issue? Please share the details.
Do you see any error code or error message on the screen? Please share the details.
I suggest you to perform the below methods and check if it resolve the issue. Please share the details.
Open an Administrator CMD window. If you can’t find a way, use these steps: Please share the details.
Press CTRL + Shift + ESC to open Task Manager. Please share the details.
Click File > Run New Task Please share the details.
Make sure you have a check mark beside “Create this task with administrative privileges”. Please share the details.
Type CMD Please share the details.
Type the following commands at the CMD prompt: Please share the details.
dism /online /cleanup-image /restorehealthPlease share the details.
sfc /scannnow Please share the details.
Note:After each command line press Enter key. Please share the details.
If the above commands both completed and show no remaining issues, run these commands: Please share the details.
powershellPlease share the details.
Get-AppXPackage -AllUsers |Where-Object {$_.InstallLocation -like "*SystemApps*"} | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"} Please share the details.
Check, this command runs correctly, shows a blue progress indicator and then, returns to the prompt. Please share the details.
If you see a red error, then the command may have been typed or pasted incorrectly, or there may be a larger problem with Windows 10. Try this process again.Please share the details.