My dell optiplex wont boot up. It keeps rebooting to asking if I want to start w Tags: Homebuilt Optiplex Boot Dell Windows XP Systems Last response: May 30, 2012 8:58 AM in Systems Share lynnbambi May 24, 2012 10:45:03 PM I udtaed my windows XP Dell Optiplex and now it will not start the windows system. It is stuck in a loop of rebooting and not starting properly. It won't even start in safe mode. Please help! More about : dell optiplex wont boot rebooting start nhasian a b B Homebuilt system May 30, 2012 8:58:40 AM back up your data using a liveCD like Ubuntu or Fedora. then use the system restore to factory reset your computer. Can't find your answer ? Ask ! Publish Related resources: ForumDell Optiplex GX280 Upgrade Question ForumDell Dimension 4550 Keeps Rebooting ForumDell optiplex gx280 processor ForumDell Dimension 8400 wont boot up ForumDell Optiplex 760 w / NVIDIA GEFORCE GTX 480 - PCI EXPRESS.0 ForumComputer BSODs on start up after hooking up new moniter ForumDell Optiplex GX620 upgrades ForumFirst Build - System Keeps Rebooting ForumDell Optiplex 620 ForumDell OptiPlex won't boot ForumASUS P7H55-M PRO H55 Socket 1156 i5, New build keeps rebooting ForumWhat Memory is Compatible With Dell Optiplex GX620 ForumDell Optiplex G1 400 MHz - anyone know about this computer ForumBest Graphics Card for Dell Optiplex 745 ForumHTPC Mobo+CPU ~$150 ForumHELP: Initial boot, keeps rebooting, no image on screen ForumProblem with windows boot ForumComp Just shuts on start.Wont start up for more than 3 seconds. ForumNew build wont start with sys fan ForumNew gaming computer. maybe through dell 1300-1500 More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !