My laptop windows 7 power settings are not working since last week, i have tried using "Dim display after 5 hours" and "Dim Never" also, but my screen goes black after 1 minute. Any resolutions ?
My laptop model is : Compaq Pressario CQ62
Graphics Card Information:
Name Intel(R) HD Graphics
PNP Device ID PCI\VEN_8086&DEV_0046&SUBSYS_1425103C&REV_02\3&11583659&0&10
Adapter Type Intel(R) HD Graphics (Core i3), Intel Corporation compatible
Adapter Description Intel(R) HD Graphics
Adapter RAM 1.21 GB (1,303,306,240 bytes)
Installed Drivers igdumd64.dll,igd10umd64.dll,igdumdx32,igd10umd32
Driver Version 8.15.10.2119
INF File oem17.inf (iILKM0 section)
Color Planes Not Available
Color Table Entries 4294967296
Resolution 1366 x 768 x 59 hertz
Bits/Pixel 32
Memory Address 0xD0000000-0xD03FFFFF
Memory Address 0xC0000000-0xCFFFFFFF
I/O Port 0x00004050-0x00004057
IRQ Channel IRQ 4294967294
I/O Port 0x000003B0-0x000003BB
I/O Port 0x000003C0-0x000003DF
Memory Address 0xA0000-0xBFFFF
Driver c:\windows\system32\drivers\igdkmd64.sys (8.15.10.2119, 9.85 MB (10,326,784 bytes), 4/21/2010 6:18 PM)
I am not able to solve my problem from any of the answers till now. The screen still goes dark and password screen appears after 1 minute of idle time.