Change Clock on Domain Joined PC

Stop the time service then change the clock from elevated command

net stop w32time
date 4/22/2021
net start w32time

NOTE: the clock does switch back periodically, to permanently disable the clock changes use

W32TM /unregister
date 4/22/2021
W32TM /register
W32TM /resync

This removes the Windows Time NT service, side effects could occur if the NT service isnt added back to the OS