Second monitor was working but stopped displaying
Your second monitor's connection got disrupted or the display extended to just your first monitor. We'll reseat the cable and tell Windows to use both displays again.
When a second monitor stops working after working fine, the cable is loose, Windows accidentally switched to a single display, or the monitor entered sleep mode. We'll check the cable, wake up the monitor, and make sure Windows is still extending to both screens.
Risk: Medium
⏱ 5–10 minutes
Beginner
⚡ Before you start
- ✓Make sure the second monitor is powered on — check the power light
- ✓Make sure the cable is accessible so you can check if it's plugged in
- ✓Have your first monitor available so you can use Windows settings
Fix-IT-Bot will walk you through each step, just tap, no typing needed.
Skip, I just want a technicianCommon mistakes to avoid
- Thinking the second monitor is broken when it's really just in sleep mode
- Not waiting long enough after reseating the cable — Windows takes a few seconds to detect the reconnection
Signs you need professional help
- If you've reseated the cable, woken the monitor, and restarted the graphics driver, but your second monitor still won't display, give us a call — your display port may have failed or your graphics driver may need a deeper fix.
Book a technician
We can fix most issues remotely in 15 minutes. Book your weekend slot and we handle the rest.
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Most issues are resolved remotely in 15 minutes. Weekend appointments only, no parts, no in-home visit needed.