Aug 17, 2017 · Hold the power button for at least five seconds to turn off the computer. Turn on the computer and immediately press the F2 key repeatedly, about once every second.

Jul 19, 2024 · When your all-in-one computer turns on for only 2-4 seconds and then shuts off, it could be due to several issues. Here’s a systematic approach to troubleshoot and possibly resolve the …

May 16, 2020 · Everytime I turn on my PC which is only about 6months old. It turns on then turns itself off after a few seconds then a few seconds later turns itself back on again. Can anyone help me is …

Aug 25, 2021 · Was attempting HP hardware+software update. After several minutes of not powering back on I hit power button. Now it just cycles on+off.

Apr 14, 2020 · First:- Turn off the computer, press and hold the PWR button for 4 seconds. Then - Leave only keyboard and mouse connected, disconnect all externally connected devices such as Docking …

Oct 13, 2024 · HP 21 inch all-in-one desktop PC power is on for 2 seconds and then immediately Powers off

Jan 5, 2025 · If it instantly turns off or freezes it is likely a hardware problem such as the video driver. Make sure the battery is fully charged before starting a game. Your laptop can overheat if it has to …

Feb 23, 2025 · In my HP pavilion 15 laptop when I turn it on using power button it turns off immediately after coming to windows logo. I had got it checked in a repairing centre, the professional said that …

Apr 8, 2023 · my hp pavilion desktop computer turns on for a few seconds then turns off. Power button light flashes, both fans move for few seconds. but HDD do not start and not HDD light with power …

Apr 3, 2025 · My laptop immediately shuts off when its not plugged in. Should/Can I replace the battery?