Hi, im having troubles with my windows installation, I was in my new installation of windows updating and installing drivers, when i had completed the graphics driver installation, i rebooted the system to complete the installation, when i booted back to windows i noticed i have no control over my mouse and keyboard, infact, none of my USB ports work when i boot to windows 7, The usb ports work in bios and before windows loads up, but when it boots to windows it doesent work. So i thought id boot into safe mode, And i have the same issue. I have tried to reinstall/repair windows with multiple different windows 7 and windows 2011 installation disk’s. same issue. I have even taken out all my storage drives, even the ssd which has my windows installation which doesent allow the usb’s to work and tried reinstalling windows, and it doesent work(same issue, my usb’s work (all of them) in bios and before it loads to any windows installation) I have a PCIe 4 port usb 3.0 expansion card, i have even tried to plug my keyboard/mouse into that but it doesent work(same problem) I have tried to remote into my pc when i have win 7 on the login screen, but that doesent work becuase i didnt set that up. I was told to use a PS2 keyboard, but i dont have that nor a usb to ps2 converter at hand at the moment, at the moment this is the last ditch resort to use a ps2 and hope that works. If not im totally out of ideas and can basically concider my 2000$ computer bricked.