Computer Configuration>Administrative Templates>Network>Lanman Workstation
Enabled: Enable insecure guest logons
Disable: Require encryption
Then
Disable SMB Signing:
Set-SmbClientConfiguration -RequireSecuritySignature $false
Set-SmbServerConfiguration -RequireSecuritySignature $false
Reboot
takeown /R /A /F foldername /D N
icacls foldername /grant Administrators:F /T /C
explorer shell:::{A8A91A66-3A7D-4424-8D24-04E180695C7A}
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power]
“PlatformAoAcOverride”=dword:00000000
Reboot
Dashboard>Anywhere Access>Configure>Uncheck both Skips>Import a new trusted SSL…
Server 2012R2
https://4sysops.com/archives/restore-classic-context-menu-in-windows-11-explorer-using-group-policy-or-powershell/
reg add "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32" /ve /t REG_SZ
Get-Process explorer | Stop-Process -ErrorAction Ignore
SuperCMD.exe /TI /Run:cmd.exe
https://woshub.com/how-to-refresh-ad-groups-membership-without-user-logoff
whoami /groups
klist –li 0x3e7 purge
klist purge