PC turns on but suddenly turns off Tags: Motherboards RAM Compatibility Last response: March 6, 2012 8:33 PM in Motherboards Share slinger45 March 6, 2012 12:18:20 PM I bought a new motherboard and a ram...other....are...from my old....pc..... When i turn on my PC it boots But..suddenly......after 30 secs turns off..... Whats..the...problem??? All...of....these...are...compatible...... More about : turns suddenly turns soundguruman a b V Motherboard March 6, 2012 8:33:45 PM The RAM needs to be matched units. Try one RAM at a time. BUT it can be a bad power supply or a defective board. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedPSU broken? PC Suddenly shutdown and today, turns on and off fast Forum SolvedPC Suddenly Turns off. Forum SolvedMy PC suddenly turns off after 3-4 hours. First, the monitor becomes turn off, but the sound is still on. Then the yellow ligh Forum PC suddenly turns off, wont' turn on again. Forum PC suddenly turns off Forum SolvedNew computer suddenly turns off, won't start back up. Forum SolvedMy PC won't boot up. I was playing games and suddenly the PC screen goes black and I find it off. It wont turn on again. Forum SolvedMy new updated desktop often suddenly turns off by itself and turns on Forum SolvedSuddenly Corsair AX760i turns off and red light turns on. Forum SolvedI just done build my pc and when i turn on,suddenly the fan on then turned off so quciclky Forum Computer turns off directly and suddenly and doesnt start until its unplugged..!! Forum SolvedPC Suddenly turned off Forum PC suddenly turned off but wont turn back on. Forum SolvedProblem in my PC. Suddenly turn off and automatically boot again Forum Computer won't turn on. Fans going @ 100% then suddenly turns off... Forum My Monitor Suddenly turns off by itself it runs great for 10 minutes after that and then every 10 seconds it turns off and on Forum PC suddenly shut off, it'll turn on but wont display so idk if it's booting Forum SolvedCpu suddenly turns off Forum SolvedMonitor suddenly turns off Forum my desktop computer turns off suddenly ! Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !