How do I Troubleshoot a Shimmering Computer Screen?

Flickering computer screens cause headaches if left unresolved.

A shimmering computer screen is the name for the effect you see on your screen when the display is shaking, jagged or swaying like your vision would if you were to look at the horizon on a hot day. You can troubleshoot this problem by correcting the refresh rate on your screen. The refresh rate is the number of times in a second that your display will show new images, so if your rate is too slow the screen will not be updating the display properly causing the shimmering effect.

Instructions

1. Click on the "Start" menu on the toolbar on your computer and open the "Control Panel."

2. Select the "Display" option in the Control Panel. You need to choose "Settings" to adjust the display options.

3. Go to "Advanced" within the settings menu and click on the "Monitor" option.

4. Select "75 Hz" from the menu listing refresh rates. This will take effect as soon as you select it.

Tips & Warnings

• Moving magnetic items away from your screen can also help reduce the interference your screen is experiencing.

• Do not look at a computer screen for long, interrupted periods of time; you will start to feel dizzy and uncomfortable.

References

• Quick Online Tips: Increase Monitor Refresh Rate Reduce Flicker, Eye Strain and Headaches