*Folder Redirection Sync
Files stored in c:\windows\csc
To recover files in this folder give yourself permission as it's protected, open cmd prompt as admin and run
 **takeown /f c:\windows\csc /r /a

*If your tenant users are created in Azure AD, use net localgroup administrators /add "AzureAD\UserUpn"

*remove user profile not visible in windows 10 control panel. on runline (ctrl-r), run SystemPropertiesAdvanced

• Repair windows update, run in admin cmd prompt **dism.exe /Online /Cleanup-image /Restorehealth **sfc /scannow

• completely reset windows update **net stop bits **net stop wuauserv **net stop appidsvc **net stop cryptsvc **Del [="%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader*.*"=] **rmdir [=%systemroot%\SoftwareDistribution /S /Q=] **rmdir [=%systemroot%\system32\catroot2 /S /Q=] **sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU) **sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU) **cd /d [=%windir%\system32=] **regsvr32.exe /s atl.dll **regsvr32.exe /s urlmon.dll **regsvr32.exe /s mshtml.dll **regsvr32.exe /s shdocvw.dll **regsvr32.exe /s browseui.dll **regsvr32.exe /s jscript.dll **regsvr32.exe /s vbscript.dll **regsvr32.exe /s scrrun.dll **regsvr32.exe /s msxml.dll **regsvr32.exe /s msxml3.dll **regsvr32.exe /s msxml6.dll **regsvr32.exe /s actxprxy.dll **regsvr32.exe /s softpub.dll **regsvr32.exe /s wintrust.dll **regsvr32.exe /s dssenh.dll **regsvr32.exe /s rsaenh.dll **regsvr32.exe /s gpkcsp.dll **regsvr32.exe /s sccbase.dll **regsvr32.exe /s slbcsp.dll **regsvr32.exe /s cryptdlg.dll **regsvr32.exe /s oleaut32.dll **regsvr32.exe /s ole32.dll **regsvr32.exe /s shell32.dll **regsvr32.exe /s initpki.dll **regsvr32.exe /s wuapi.dll **regsvr32.exe /s wuaueng.dll **regsvr32.exe /s wuaueng1.dll **regsvr32.exe /s wucltui.dll **regsvr32.exe /s wups.dll **regsvr32.exe /s wups2.dll **regsvr32.exe /s wuweb.dll **regsvr32.exe /s qmgr.dll **regsvr32.exe /s qmgrprxy.dll **regsvr32.exe /s wucltux.dll **regsvr32.exe /s muweb.dll **regsvr32.exe /s wuwebv.dll **netsh winsock reset **netsh winsock reset proxy **net start bits **net start wuauserv **net start appidsvc **net start cryptsvc

*Get machine mainboard info **wmic baseboard get product,Manufacturer,version,serialnumber *Get machine bios info **wmic bios get name,serialnumber,version *get tpm info **wmic /namespace:\root\cimv2\security\microsofttpm path win32_tpm get * /format:textvaluelist.xsl *list installed software **Get-wmiobject -class win32_product *list installed Microsoft software **Get-wmiobject -class win32_product | where vendor - "microsoft corporation" | select Name, Version *remove software **$myapp = get-wmiobject -class win32_product | where-object{$_.Name -eq"Name of software, exactly"} **$myapp.uninstall() *get execution policy **get-executionpolicy *set execution policy to run scripts **set-executionpolicy unrestricted *set execution policy to NOT run scripts (safer to leave this set when not needed) **set-executionpolicy restricted

*Licensing **Open Command Prompt as Administrator: **Search for "Command Prompt" in the Windows search bar. **Right-click on "Command Prompt" and select "Run as administrator". **Uninstall the Current Product Key (Optional but Recommended): ***Type slmgr /upk and press Enter. **Install the New Product Key: ***Type slmgr /ipk <your_product_key> (replace <your_product_key> with your new 25-character product key) and press Enter. **Activate Windows: ***Type slmgr /ato and press Enter. **Verify Activation: ***Go to Settings > Activation to check if Windows is activated. **If issues, ***Changepk.exe /ProductKey <Product Key>