Windows not detecting second monitor
Your second monitor isn't plugged in fully, the cable is damaged, or Windows hasn't detected it yet. Check the cable connection first, then try unplugging and replugging it into a different port. Windows will find it right away.
When a second monitor won't show up, the connection is either loose, the cable is bad, or Windows needs a nudge to find it. We'll check the cable, try different ports, and update your display drivers if needed.
Fix-IT-Bot will walk you through each step — just tap, no typing needed.
Skip — I just want a technicianCommon mistakes to avoid
- Assuming the computer port is broken when really the monitor cable is just loose
- Plugging the monitor into a USB port instead of a video port (HDMI, DisplayPort, etc.)
Signs you need professional help
- If you've tried different ports and cables and the monitor still doesn't show up, the monitor or your graphics card might be faulty. Give us a call and we can test the hardware.
Book a technician
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