12 мая 2023 г. · Make sure that the cable connecting your computer to the second monitor is secure and not damaged. Try using a different cable if you have one.

26 апр. 2023 г. · Try to force the detection of the second monitor; Press Windows key + i and go to System; Click Display; Scroll down to Multiple screens, click Detect.

2 окт. 2022 г. · Ensure that the HDMI/Display cables are attached properly, then press the Windows key + P and select Extend. If that didn't work, here are a few things you can ...

5 июл. 2018 г. · Disconnect the external monitor. Restart. Connect the second monitor. See if it starts working again.

16 июн. 2023 г. · In the search box on the taskbar, type device manager, and then select it from the list of results. Select the arrow to expand Display adapters.

22 февр. 2022 г. · 1) Try a System Restore, working backward. · 2) If that fails try Uninstall Updates as far back as necessary to see if this was caused by an ...

21 апр. 2022 г. · Right click on it and then click on "Uninstall device". Close Device Manager and reboot your computer. Your monitor will be reinstalled ...

7 нояб. 2018 г. · Check the physical cable connection from the display to the video port on your desktop, laptop, or tablet. Try a different cable, as the problem could be a bad ...

2 дек. 2022 г. · For Display issues one fix that is working is to Roll back or Uninstall the Driver on the Display Device > Driver tab, restart PC to reinstall ...

15 февр. 2019 г. · The only fix I've found so far (with my limited experience debugging display issues) is restarting the computer. Help! This thread is locked.