Screen flickering and streaking

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Try to change data vga cable.....

Posted on Mar 09, 2011

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Is it a new computer you have? or a new installation of windows? you may need to install the current VGA driver for you pc.... but try this first

THE FOLLOWING IS STEPS ON XP. OTHER VERSIONS OF WINDOWS MAY VARY
right click on your desktop - go to properties
click on the "settings" tab and then go to Advanced
Click the "monitor" tab and you can change the refresh rate in there - up the refresh rate if it will alow you, failing that, rather than the "monitor" tab , have a look if there is a tab that relates to your VGA driver (usally on the back row, its a long tab called Intel graphics, or ATA graphics or something like that)

that usually has an option for refresh rate. if there is no option to change refresh, i.e. the only rate you can choose if 60 Hrz for example, then your best bet is to download the graphics driver from the vendors website

Posted on Mar 09, 2011

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