What is NO-DISPLAY?
This high-severity issue affects the graphics card (GPU). Upon pressing the power button, the computer fans spin and LEDs light up, but no video output is sent to the monitor. This can also stem from RAM module not fully seated or dirty contacts. Use the steps below to track down and fix the cause.
Common Causes
- RAM module not fully seated or dirty contacts
- Incorrect monitor input source or faulty video cable (HDMI/DP)
- GPU not fully seated or missing PCIe power connectors
Step-by-Step Fix Guide
-
1
Check video cable and monitor input source channel
As a first move, Check video cable and monitor input source channel handles the most common scenario behind No Display.
-
2
Reseat RAM modules in slots A2/B2 firmly
For cases that don't clear up right away, the remaining steps target less typical gpu instability problems.
-
3
Reseat GPU in the PCIe slot and verify power cables
This step, "Reseat GPU in the PCIe slot and verify power cables", specifically rules out GPU not fully seated or missing PCIe power connectors.
Commands & Diagnostics
No specific commands required for this error. Follow the step-by-step guide above.
Frequently Asked Questions
RAM module not fully seated or dirty contacts accounts for the majority of NO-DISPLAY reports; incorrect monitor input source or faulty video cable (HDMI/DP) and GPU not fully seated or missing PCIe power connectors come up less often but are documented.
Try "Check video cable and monitor input source channel" first — it resolves most NO-DISPLAY cases on its own. Only work through the rest of the guide above if it comes back.
NO-DISPLAY is a high-severity error. It won't damage your PC instantly, but repeated occurrences usually point to a deeper problem worth addressing soon.
You shouldn't need to. Work through the guide above first — a reinstall is only worth considering if none of those steps help.
Yes — GPU or memory overclocking is one of the most frequent triggers for NO-DISPLAY. Try resetting your GPU to stock clocks using MSI Afterburner or your OC software, then test for stability before investigating other causes.
Still Need Help?
Search our full database of 535+ documented PC errors for more solutions and step-by-step repair guides.
Search Error Database