hp pavilion caps lock light blink 3 times - YouTube
HP Envy x360 15m-ds0011dx charger light blinking, what does it mean? Have googled it and no information about it anywhere *sigh* : r/Hewlett_Packard
Caps lock blinking 3 long 5 short. Searching it up doesn't give me a definite answer. please help : r/Hewlett_Packard
HP Support - Are the lights on your printer, blinking? Wondering what that means? We got you covered, check out this link for details: https://hp.care/3fRbyDD #HPBlinkinglights | Facebook
SOLVED: Light by power cord blinks 3 times won't turn on - HP Pavilion 15 P Series - iFixit
SOLVED: Blank Screen, Caps lock light blinks 3 fast 2 slow. Need help..? - HP Pavilion - iFixit