Black Screen or screensaver

fabian1313

New member
Local time
7:28 PM
Messages
1
I have a Lenovo T400 with Windows 7 64bit.
When I walk away for about an hour, my screen is black when I come back and it will not go back to windows. I have to power down to return to Windows.
Anyone? Anyone? :)
 

My Computer

OS
windows 7
Try updating your video drivers if you haven't already.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
HP
OS
Windows 7 64Bit
CPU
Intel (R) Core (TM) 2 Duo CPU 2.80GHz
Memory
4,00 GB
Graphics Card(s)
NVIDIA Geforce GT 220
Monitor(s) Displays
Samsung
Screen Resolution
1280x1024
Hard Drives
1t
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