PC-Monitor is flickering - what to do?

First, you should find the source of the error to solve the Problem.

• You are using a different cable, maybe even a different Monitor connector (HDMI/DVI), a Defective cable or connection to be excluded. Eventually, the old cable has only a loose connection causing the Flickering.
• Connect the Monitor to another device. To do this, you can use any Laptop, PC, Tablet (with the correct port) or game console. The only way you can make a Defect on the Monitor to self-identify.
• If the Monitor to other devices without Flicker works, there is probably a Software Problem.

If you are still running a big tube Monitor, can be set incorrectly the screen frequency of the cause for the Flickering.

1. Switch on your PC in the control panel, and select the item "display" -> "screen resolution".
2. Click on "Advanced settings" and switch to the tab "graphics card". Click on "list All modes".
3. In the next window select the your Monitor the appropriate frequency (see image).. These are mostly to be found in the manual of the device. If you do not have this, you can try by simply. Usually the values are around 60 Hertz around suitable.

In the case of a thin LCD Monitor to Set the display frequency is not a solution. However, you can fix with some settings in the Software, the Problem may be.

• Set your PC to the correct screen resolution. The correct value you can find in the manual of the device. Many LCD monitors nowadays have a resolution of 1920x1080. In this practical tip for Windows 8 and Windows 7 we will explain how to use the set.
• In addition, you should bring your graphics card driver to the latest version. You can find out which manufacturer your video card is, and follow this tip to update the graphics card driver. Usually Logos of the manufacturer on the graphics cards themselves stuck. To do this, open the PC and look for the ATI or nVidia stickers.

• If the above steps did not resolve your Problem, there is probably a Defect of the graphics card.
• Specialists can check the card for errors and, if necessary, also replace them.
• In rare cases, an incompatibility between the installed Hardware. Here, too, only a professional can help.