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- HP Community
- Notebooks
- Notebook Boot and Lockup
- Caps Lock code blink 3 long 2 short blinks.

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10-13-2021 06:52 AM
Getting an error code on the Caps Lock 3.2 (blink). The embedded controller times out waiting for BIOS to return from memory initialization. I tried the following, tested by removing both memory modules sequentially to see if either one alone works:
05-12-2025 02:14 AM
HI @dsull608,
Welcome to HP Support Community!
We noticed that this thread hasn't had any updates in a while since your original post; while this is rare, we didn't want this post to remain unanswered, so, here's the solution to your query. We hope it helps you and everyone viewing this post 😊
The HP Spectre, the "3 long blinks and 2 short blinks" from the caps lock or LED indicators does indeed refer to a memory (RAM) error.
Please try running the Memory test on the Pc and let me know the result.
Memory test:
1) Shutdown the computer.
2) Turn the computer back on again and repeatedly tap on the ESC until a Startup menu appears.
3) Press F2 once.
4) Go to Component test.
5) From the list, run the Memory (extensive) test.
Please mark this post as “Accepted Solution” if the issue is resolved, and if you feel this reply was helpful, click “Yes”.
Thanks for being part of the HP Community!
VikramTheGreat
HP Support