HP laptop: Caps lock blinks 3 long red, 3 short white
A possible graphics chip failure.
Applies to: HP notebook PCs (HP’s article names no model list). HP says the codes identify a variety of issues on HP notebook PCs and does not list models, so check your model with HP Customer Support if the code is not on this page.
What HP says to do
HP’s page gives no step you can do from outside the laptop for this state.
HP says to contact HP Customer Support for repair due to graphics or video failure.
No repair advice of our own: semiatic gives no repair instructions of its own; beyond HP’s steps, ask HP Customer Support. What that means.
Counting the code and which HP models this table covers: reading HP blinks.
Source
HP’s own support page, read on the date shown.
- HP Customer Support: HP Notebook PCs - Computer beeps or a light blinks during startup — HP notebook PCs (HP’s article names no model list). support.hp.com Checked 2026-09-29.
Find a laptop light by brand, which light and how it blinks →