Question about Dell Dimension C521 PC Desktop
It this point try reinstalling the oerating system sounds like it has become corrupted
Posted on Mar 26, 2009
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Posted on Jan 02, 2017
Tips for a great answer:
Turn off the computer, then hit the power button to turn it
back on and immediately start hitting the F8 key repeatedly until you see SAFE
MODE. Take the Safe Mode option and let it boot up. Safe Mode will look
different to you, the screen will be darker and the icons bigger, this is
normal. If it works ok in safe mode then the monitor is ok and we might have an issue with a setting.
Try connecting another monitor to your computer. Borrow a monitor from a neighbor, friend, relative or co-worker and connect it to the computer. If the Borrowed monitor works ok, then your original monitor is bad. If the Borrowed monitor does the same thing as your original monitor then the issue is with the computer (possibly the video card).
May 20, 2012 | HP Pavilion a735w (PL308AAR) PC Desktop
and got to www.google.com In the google search box type: "Dell
Support" (without the quotes and put your manufacturer name before Support).
Look for downloads and drivers. Enter your model number and operating
system when requested. Download and install the Video drivers.
all fails you could do a System Restore to a Restore Point (date and
time) before you started having the problem. Don't worry, System
Restore does not delete any of your data, documents, music, pictures,
videos or programs (unless the program was installed after the Restore
Point you selected).
Start/Programs/Accessories/System Tools/System Restore then select a
date and time (Restore Point) that was before you started having
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