Well, i am back with my problem.
My PC is still turning the LCD to Power Saving Mode after a few minutes.
And after trying so many times by switching on and off with different solutions to solve the problem,
then i got the message:
Disable or uninstall any anti-virus, disk defragmentation or backup utilities. Check your hard drive configuration, and check for any updated drivers. Run CHKDSK/F to check for hard drive corruption, and then restart your computer.
#I am not sure, but could the Forcefield from my ZoneAlarm Extreme security could be the problem?
I will try to disable it and let you know.
#To disable the disk defragmentation , i don't know how to do it!
#For the backup utilities, i use Acronis. Should i disable the backup from Windows?
#I didn't updated any drivers , but could some drivers updated themselves automatically?
#To check for the hard drive corruption no problem, only if i can get my pc not to turn off himself but stay on for the all day after , when i boot my PC and while it is booting i go to "Power Saver" and let that window open until my PC is completely booted, then it stay on all day. But this trick don't work
all the time.
What actions should we start to solve the problem?
Best regards,