Error code: 0x800704f8 You can't access this shared folder because your organization's security policies block unauthenticated guest access. These policies help protect your PC from unsafe or malicious devices on the network.

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters" /v AllowInsecureGuestAuth /t REG_DWORD /d 1 /f

Fix is instant.

Win+R

shell:::{A8A91A66-3A7D-4424-8D24-04E180695C7A}

Get-AppxPackage -Name MicrosoftWindows.Client.WebExperience -AllUsers | Remove-AppxPackage -AllUsers

OR

winget uninstall "windows web experience pack" 

DISM /Online /Cleanup-Image /RestoreHealth

https://gist.github.com/ehsan18t/268fa28f581e512a0a0df66b95daab88

Settings > Time & Language > Typing > Advanced keyboard settings > check “Use desktop language bar when it's available”.

Go to the “Language bar options” and check “Hidden”.

'Task Scheduler' > Microsoft\Windows\WindowsColorSystem > 'Calibration Loader'

Add a 'Trigger':

Event-Log: System Source: Power-Troubleshooter Event-Code: 1