Laptop "HDMI" Port Not Working
4.5
You plug in a monitor or TV, but the laptop doesn't detect it.
Symptoms
- No signal
- Monitor black
- HDMI not detected
Possible Causes
- Bad cable
- Wrong input on TV
- Graphics driver error
Step-by-Step Fix
1
The "Win + P" Shortcut
Press Windows + P and select "Extend" or "Duplicate".
2
Try a Different Cable
HDMI cables are prone to internal wire breaks.
3
Update Graphics Drivers
The HDMI port is controlled directly by the GPU.
When to See a Technician
If the port is physically wobbly, the internal pins might be broken, requiring a motherboard repair.
Rate this Fix
0 / 5(0 ratings)
Comments (0)
No comments yet. Be the first to share!