(Note that I am referring to the Display language, not the keyboard language.)

I have configured the default language in a Windows 10 Pro user profile to Spanish (Mexico). It's working fine. All...

Thank you for replying, Dalchina.

All the computers I'm dealing with are running Windows 10 Pro, ver 1803 (build 17134.441).

The first tutorial you cite appears to be obsolete, or at least...

After using a group policy to disable Windows 10 Pro's Lock Screen the wallpaper picture that had been showing during Lock and Login no longer displayed. Just get a grey background for the Login...

Put the following in a batch file:

for /f "skip=1 tokens=3" %%s in ('query user %USERNAME%') do (%windir%\System32\tscon.exe %%s /dest:console)
Place this batch file on the target PC that you'll...