loading operating system... a disk read error Tags: Disk Read Error USB Systems Last response: September 1, 2013 6:07 AM in Systems Share Tachnik September 1, 2013 5:58:48 AM I only get this when I have usb cords connected to the pc if i dont It works fine, any ideas how to fix it? More about : loading operating system disk read error Barhumbug September 1, 2013 6:07:08 AM The PC is probably trying to boot off the USB. I sometimes get this if I've left a flash drive in the USB slot by accident, and next time I boot I get the read error. You'll need to go into the boot menu of the bios and make sure that your OS drive is the primary boot drive. It may also be worth trying to disable USB booting in the bios if at all possible. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedTrying to boot Win7 and getting "Error Loading Operating System" Forum Solvederror loading operating system Forum Solved"Error loading Operating system" [even after i changed the hdd] Forum Error loading Operating System Forum "Loading Operating System" error After Power Cut Forum SolvedError loading operating system Forum PLEASE HELP! "Error loading operating system_" Forum Error while loading operating system Forum SolvedError Loading operating system Forum SolvedRepair disk for system 32\drivers\pc1 error for Windows XP Pro 32 bit operating system Forum Error loading operating system Windows 7 Forum Error loading Operating System Forum error loading operating system Forum "Error loading operating system", but fixed after an unplug and replug. Forum HELP!! Deleted Partition - Error loading Operating system Forum XP "Error loading operating system", later see only 1 of 4 partitions in Hirens MiniXP Forum "Error loading operating system" - I think I tried everything, anyone can help? Forum Error loading operating system Forum My asus x5dc laptop says error loading operating system Forum Error loading operating system Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !