
Monitor test
✅ 1. Physical & Connection Check Make sure power cable is connected securely. Ensure video cable (HDMI, DisplayPort, VGA, DVI, USB-C) is plugged in properly. Try another video cable or port to rule out cable/port issues. Test the monitor on a different PC or laptop. ✅ 2. Basic Display Test Use this free website: https://www.testufo.com […]