Open Device Manager, right-click on display or monitor driver, and choose Properties. Switch to the Driver tab and press the Roll Back Driver button. In the new window, pick a reason and select Yes. Restart your PC and check if the monitor still goes black randomly.
First, you need to access the Automatic Repair menu so that you get the option to reset the PC. Turn off the laptop and turn it back on. Once you see the loading circle, hold the power button again until the laptop shuts down. Repeat steps 1 and 2 three times. The laptop will now boot into the Automatic Repair screen.Plug the monitor cable into a different port on the monitor and/or graphics card. Replace the cables. Try using a different HDMI or DisplayPort cable, and power cable to connect your monitor to your PC. Update your graphics drivers. If your graphics drivers are outdated, there may be a compatibility issue causing the vertical lines.
Stay with your PC and monitor what they do to fix the problem. Safety Considerations: * Use your common sense and exercise caution by only using Quick Assist with trusted individuals because they gain visibility into your computer screen and potential control of your machine or you authorize it. Go to the power options from the start menu. Click on the Restart button while pressing the shift key at the same time. The system will now restart and boot into the recovery environment. Go to Troubleshoot > Advanced Options > Startup Settings. Click on the Restart button.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.Q7jGCl.