thanks for tryong to help, unfurtenatly it havent worked yet.
im using windos 11 in hebrew and there isn't all the names of commends you mentioned.
ive opened the commend prompt and paste the commened you mentioned and it hasn't done a thing
when i'm trying to use the application manneger and to stop the 'Generic PnP monitor' i'm scarred it will stop my internal laptop monitor as well.
i went to th LG websith and it seems that the last update for the monitor driver was in 2010.
so what can be done?
the monitor is LG flatron w2252TQ