Red lines on screen windows 7

The main reason for computer vertical lines may be the outdated or incompatible graphics card driver. To fix this issue, it is quite easy and you only need to update the driver. Alternatively, you can update the card driver via Device Manager. So you can try adjusting the setting to get rid of the trouble. If the above two ways are not working for you, perhaps the vertical lines problem is caused by hardware issues.

Try these solutions below now. Kumar's post on December 24, First of all,your first question for your second question,i tried updating but it didn't work. In reply to hengjingxun22's post on December 24, Hi, Have you tried to boot the computer in low resolution mode, if so please reply on the status? Kumar's post on December 25, Ok i just found out that this happens occasionally and that i have tried to boot the computer in low resolution mode and tried updating but it is not working.

In reply to hengjingxun22's post on January 14, Since it happened with two monitors it's not a monitor issue. There is a hardware problem. You say the VJ card was changed. I guess you mean the video card?

Try a different video cable. Is your power supply adequate? There may still be a video card issue. This site in other languages x. That means that something is wrong with your monitor. If the problem is related to the software, most of the time the driver is causing it.

This will install the newest version of your GPU driver. When you restart your computer the red lines should disappear. If you have a desktop computer and a monitor, then a monitor or a loose or faulty HDMI cable could be causing the problem. It could be Tried changing a few settings but no luck.

The ease of access fix that people talk about did nothing. I finally figured out that it was a setting in my Dell Display Manager. In the easy arrange tab of the display manager select the layout with the red x on the screen.

This will prevent your windows from auto maximizing. There is another Registry solution out there, which I was hesitant to use as the only solution. Glad I found this! OMG, that's so annoying!!! Thanks for the link to the fix. That needs to be editable from the control panel, we shouldn't have to reg hack for this To continue this discussion, please ask a new question.