Below is the method on how to disable the dedicated graphics: Press Windows + R, type “devmgmt.msc” in the dialogue box and press Enter. Once in the device manager, look for Display adapters, right-click on the graphics card and click Disable device. Disabling Graphics Drivers.

This video shows how to repair an Acer H233H monitor. The steps include removing the front cover, removing the power button, fixing the spring back mechanism, and reassembling the monitor. Check the monitor’s settings: Make sure that the monitor’s settings are properly configured. If they’re not, try resetting them to see if that resolves the issue. 4. Check the monitor’s connection: Ensure that the monitor’s cables are properly connected to both the monitor and the computer.
Try to hook it up to a known-good monitor to make sure any display is visible. If you can get a display with other monitors, then you know that this monitor is the problem. If not, then you can safely assume that the computer is the root of the issue. You can hook your monitor up to a working computer to be completely certain. #6 Monitor Hardware
Answers. Here's the weblink with information to package the product to ship it in for repairs. You do not need to use the orginal box, you may use a plain box. You do not need send the vidoe cables. You may send the power cord if the monitor has power issues so that it would be replaced if defective.

Factory reset your monitor; Repair corrupted system files ; Fix 1: Check your video cable and video ports. In most cases, monitor issues are caused by a poor connection between the monitor and PC. To see if that’s the problem for you, you should check your video cable and video ports. Here is how: 1) Turn off your computer.

We’ll talk you through the steps for disabling ‘Game Mode’ in an effort to hopefully fix screen tearing. Press the Windows and S keys. Type “settings” when prompted and open the application. Once in the settings window press “Gaming”. Click on Game bar on the left side of the navigation.
In this video, I show you and tell you how to fix a computer monitor that is flickering. It is an easy solution for a flickering screen. If your monitor is c
Method 4. Test Acer laptop with an External Monitor. A faulty firmware might be the culprit if your Acer laptop screen is black but still running. In this situation, boot repair fails to rectify the black screen. An external monitor can help determine if the problem exists by firmware or if it is the display itself. 1I9mOv.
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    • how to repair acer monitor