Help! does anyone know how I can repair this?

[ontop2b]

I have a hp laptop that powers on but black screen comes on and the orange wifi light stays solid bot the white caps lock button blinks 3 and then 5 times real fast the shuts off.

 

[R_1]

https://support.hp.com/us-en/document/bph07107

the leds are telling you of a failure, each pattern is unique to a specific issue.

I think the 3-5 pattern is two errors, the GPU and the system board. check the list to verify with your equipment