New build will not turn on :( Tags: New Build Cases Computer New Build Systems Last response: August 4, 2011 4:10 AM in Systems Share Youngwoony August 4, 2011 3:44:20 AM Hey guys, I just built the PC you guys help me buy the other day. When I test-built outside the case, it worked. Now, with everything plugged in, the computer turns on for like 4-sec then shuts down and repeats this on-off cycle forever. What could be wrong ? More about : build turn chillin15 August 4, 2011 4:01:40 AM hmm, did you use the case standoffs while mounting your mobo? trying to think of what would of changed between your outside the case setup and placing everything in the case. Try testing outside the mobo again. Does it still work? christop August 4, 2011 4:09:36 AM I would double check all connections. Can't find your answer ? Ask ! Get the answer Youngwoony August 4, 2011 4:10:12 AM I found out. There was a piece of rubber (wtf) that was stuck on the fan of the PSU. I removed it and the fan started working, and cpu turned on. On to installing windows! Thanks! Can't find your answer ? Ask ! Publish Related resources New build will not turn on Forum Just build my new PC but it keeps beeping at me when I try to turn Forum New build won't turn on Forum Brand new build , won't turn on, motherboard LED is on however Forum New Build won't turn on. Forum New build won't turn on Forum New build arrived - however, computer doesn't turn on. Forum New build won't turn on Forum My new build , no input and black screen when I turn it on. Forum 8600 GTS in new build , Monitor doesn't turn on Forum New Build won't turn back on Forum New Custom Build Won't Turn On Forum New build wont turn on Forum New Build , Nothing happens when i turn it on Forum What will happen when I turn my new build on for 1st time? Forum New build wont turn on or even make a beep Forum Help Building $700 Gaming PC Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !