Solved Resolution reverting back to 640x480 everytime computer is restarted

MasterChaosX

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I just received an HP P7 1207c which uses a DVI-D ports only. I had to buy a
Insignia™ - 20" Widescreen Flat-Panel LED HD Monitor - NS-20EM50A13

At first i had problems with the computer not allowing me to change the resolution from 640x480. After i shutdown and redid the cable and made sure all the screws were actually in the pin holes, i was finally able to change my resolution. Ive restarted my computer at least 5 times and each time it reverts back to 640x480. Ive updated my drivers to the latest. Does anyone have any suggestions?

Thanks
 

My Computer My Computer

At a glance

Windows 7 Home Premium 64bit6GB DDR3
Computer Manufacturer/Model Number
HP p7 1207c
OS
Windows 7 Home Premium 64bit
Memory
6GB DDR3
I would first try a different video cable.

For testing, use the "(recommended)" screen resolution in the list of available resolutions (Windows Desktop > Right click > Screen Resolutions)

While in the Screen Resolutions settings, click Advanced Settings > go to the Monitor Tab

  • Make sure the box "Hide modes that the monitor cannot display" is checked.
  • Then use the drop down box to select the highest mode available.
Hope that helps
 

My Computer My Computer

At a glance

Windows 7 64 Bit Home Premium SP1i7-3820GSkill F3-14900CL9Q - 16GBEVGA GeForce GTX660 - Driver 352.86
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home Built - Jan 2013
OS
Windows 7 64 Bit Home Premium SP1
CPU
i7-3820
Motherboard
Asus P9X79-PRO - Bios 4608
Memory
GSkill F3-14900CL9Q - 16GB
Graphics Card(s)
EVGA GeForce GTX660 - Driver 352.86
Sound Card
On board Realtek ALC898
Monitor(s) Displays
Acer S271HL
Screen Resolution
1920 x 1080
Hard Drives
#1- Samsung 840 Pro Series
#2- Western Digital WD1002FAEX Sata3 Black
#3- Western Digital WD1002FAEX Sata3 Black
PSU
Corsair CMPSU-850TX-V2 - 850 watt (by Seasonic)
Case
Corsair Obsidian 550D
Cooling
Standard 3 120mm case fans, Cooler Master Hyper 212 EVO
Keyboard
MS KC-0405
Mouse
Intellimouse 5-button
Internet Speed
56 Mbits/Sec (on a good day)
Antivirus
Avast & Malwarebytes
Browser
Firefox
Other Info
Asus DVD - DRW-24B1ST 24X
Last edited by a moderator:

My Computer My Computer

At a glance

Windows 7 Home Premium 64bit6GB DDR3
Computer Manufacturer/Model Number
HP p7 1207c
OS
Windows 7 Home Premium 64bit
Memory
6GB DDR3
Good job finding the problem, and thanks for posting your fix!
 

My Computer My Computer

At a glance

Windows 7 Ultimate x64
OS
Windows 7 Ultimate x64
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