If I try to run this in CMD:
powercfg –setacvalueindex SCHEME_CURRENT SUB_VIDEO VIDEODIM 0
then nothing happens. If I try this:
powercfg -setacvalueindex SCHEME_CURRENT SUB_VIDEO VIDEOIDLE 300
then it works?
What am I doing wrong? I can change those setting manually in Windows, so it should work automatically as well. Thanks in advance.