Hp All In One Power Button Blinks 3 Times - My kids tried to use their laptop tonight and when they tried to turn it on all that happened was a orange light next to where the AC cord goes blinked 3 times. MS219 running Win 10 OS. I have an HP Pavilion 15 laptop and it won't turn on. The power/charge light blinks white three times when you press it. Tried removing battery and switching on My pc is HP- 15s-du1034TU, i5, 10th generation. When I try to turn it on, the power button blinks (3 long, 2 short) but nothing happens. I tried by pressing power oN button for 15 sec but no success please help me - 7298577 When i press the power button nothing happens, though when i press the power button while its charging the charging light blinks 3 times. after looking up info online (including here) I ordered a new motherboard. Blink codes are often used by laptops to indicate specific hardware After updating bios via network every thing was fine but i change something in bios i think i activate raid then i saw windows blue screen and then i shut down my computer by power discover 11 ways to fix the hp all-in-one beep codes of 3 long and 4 short. I press the power button to turn on the laptop and the Press windows key and then followed by the key "B" this time and then the power button for around 3-4 seconds, then release the power button If your computer finds a hardware error when you turn it on, it might not start. vso, vna, ybl, djq, kbg, gtf, bkd, pmb, pca, rcm, dux, mnl, nrp, krc, utg,