These are default values and as you can see from the data that CPU temp reading is currently 41C while dGPU is 0 (switched off by switchable graphics). I wanted to know if that is how it is supposed to operate? LAPTOP fan keeps turning on and off? There are NO beeps. Failure to do so may cause damage to the motherboard. Bought a PSU tester and everything passes on the PSU. The result is an on-off-on-off-on-off fan that turns on or stays off for only about 2-5 seconds at a time. • After clearing the CMOS values and before turning on your computer, be sure to remove the jumper cap from the jumper. Viewed 81k times 2. Rechecked the cables and plugs a million times, cleaned off the CPU and fan. I don't think I should do it with the system on.. There are 2 fan profiles, one for the CPU and one for the dGPU, only one fan on the GE60 so highest speed wins. Active 2 years, 10 months ago. ... but this will not help me. Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. 90% of the suggestions deal with a FUNCTIONING computer. Installed it just fine, LED green light comes on the mobo but the fan starts up for a few seconds then stops and the computer doesn't boot. About 2 seconds after I hit the power button, the computer shuts off, and stays off for about 2-3 seconds; then it will turn itself back on, but of course only for 2 seconds. CPU fan turns on and off repeatedly without booting. ... turn off WIFI and Bluetooth wireless devices. The suggestion of cleaning out the fans, etc... already tried it. ... (sat on a metal stool and repeatedly touched it … Was convinced it was the mobo so we bought a new one. Then after a couple of seconds it turns on by itself, goes through the same process again and then shuts off. Pretty freaking annoying. My PC has suddenly stopped starting up. I have a HP G7 1070us and just recently the fan repeatedly keeps turning on and off. My laptop (MSI GT70 WS) just got this problem where when I hit the power button, the power and HDD led lights up and the fan spins then everything shuts off. Ask Question Asked 6 years, 7 months ago. It turns ON then immediately turns OFF. The fan turns on but shuts off as it shuts down. Toshiba Laptop Fan goes on and off by ... the fan turns on and off intermittently. The cooling fan would cycle on & off every ~30 seconds. I … Without the fan, the temp goes up past 55°C again, and the cycle restarts. 0. Computer Building: 1: Oct 8, 2020: R: Question Monitor went blank while playing a game. It would turn on with a loud whir, then slowly decrease speed down to near-silent, then shut off for 10 seconds, & start the whole thing over. Once it does, the fan shoots on, but it only takes about 3 seconds to get to below 55°C, so it shuts off again. 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