-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Notebooks
- Notebook Boot and Lockup
- Laptop won't boot black screen caps lock blinking twice

Create an account on the HP Community to personalize your profile and ask a question
11-22-2019 12:20 PM
Hi all
Laptop won't boot, caps lock is blinking twice. Tried removing the battery holding down power button to reset, doesn't fix it. Still boots occasionally and is fine when it does. Can't get to bios, doesn't seem to do anything when it won't boot.
Many thanks all
John
Solved! Go to Solution.
Accepted Solutions
11-22-2019
01:14 PM
- last edited on
11-22-2019
01:33 PM
by
Cheron-Z
I've seen this problem a lot on the internet and I've found the solution. Black screen with the caps lock blinking twice apparently means the BIOS is corrupt. Solution is to do a flash of the BIOS from a USB drive.
Here's how it's done.
[edit]
11-22-2019
01:14 PM
- last edited on
11-22-2019
01:33 PM
by
Cheron-Z
I've seen this problem a lot on the internet and I've found the solution. Black screen with the caps lock blinking twice apparently means the BIOS is corrupt. Solution is to do a flash of the BIOS from a USB drive.
Here's how it's done.
[edit]