Will I have to Reinstall Operating System with new CPU? Tags: CPUs Intel i7 Motherboards Last response: January 26, 2013 4:28 AM in CPUs Share Ramcooker January 26, 2013 4:23:13 AM I plan to upgrade my motherboard from a 1366 with a i7 950 3.07 to a 1155 with a i7 3930K or 3770K CPU. Will I have to reinstall the Windows 8 OS? More about : reinstall operating system cpu chromic a b à CPUs January 26, 2013 4:28:17 AM if you change the cpu but keep the mobo no, but in your case you are changing the mobo, its not necessary but highly recommended so that your PC wont go unstable id say, yes Can't find your answer ? Ask ! Publish Related resources New hard drive need to reinstall operating system Forum Move hard drive to new motherboard/ cpu/RAM/Operating system Forum Do I need to reinstall operating system again Forum Reinstall ME operating system Forum New mobo, CPU , reinstall OS? Forum Built new computer and unable to flash bios or install an Operating system as po Forum Moving Operating System to New Hard Drive Forum CPU /Motherboard change without OS re-install ? Forum Uninstall old drivers reinstall new ones? Forum Changing out Motherboard and keep your Operating System Forum Operating system not found after installing new hard drive Forum Reboot loop after "Loading operating system " Forum Help! "Error loading operating system message" Forum Reinstall of Operating System ???? Forum I want to keep my hard drive and upgraded operating system but upgrade Forum Can I Reinstall Windows 7 OEM on a new motherboard ? Forum Gaming laptop help Forum What case should I go with? Forum Are What is the fastest cpu I could replace an Athlon 64 X2 QL-65 with? Forum [Solved] CPU BOTTLENECK Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !