Any way to turn off controller ?

Hi, I know that could be strange, but there is a way to turn off controller ?
Actually, I try to make a PowerShell script to do that.
I think my Xbox controller have a flaw, and when i tryc to turn off my controller, many times they turn off and back on. This is very annoying.
If I could turn off my controller via a script, I think that could resolve my problem.
Thank in advance