IF the problem started recently
AND
IF the computer eventually boots (even ten minutes later)
THEN
The following will likely fix the problem:
Relevant Thread: New PC having trouble starting up // Black Screen at Startup
wes_notebooks says:
This is a known issue affecting many computers and windows 10 at the moment. When you are in Windows, do the following. (if it takes 5-10 minutes to boot into Windows that's fine, it will eventually get there.)
- Install HP Image Enhancement for System Logon
- Install all available Windows updates.
Systems as listed in Description file: sp82019.cva
Download and Install: sp82019.exe
OR
From Troubleshooting > Lockups & PC Performance > Black Screen:
No Power or No Boot Troubleshooting
Diagnostics and Solutions
Troubleshooting Black Screen Displays with No Error Messages During Startup or Boot
Reference
Device Homepage
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HP Pavilion Notebook - 15-ab254sa (ENERGY STAR)
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