Windows 7 lost all USB
My Winddows 7 HP PC crashed a few times...used IOLO System Mechanic and cleaned and optomised using the auto funtions of the application.
All seemed OK for a few days... then it crashed again. Umnplugged from the AC power wall socket..... restarted... came up with the options screen Safe Mode etc,. opted for normal start up. Eventually it started up ..but I found that all the USB connections did not function. using the control panel I found in the list of USB's two showed and not recognized. My lack of know how led me to think that if I deleted these... re-booted the system would automatically repair them a add back to the list.... WRONG... they were still there and still no USB - without them I cannot get online and try any options or try downloads. Its an OEM install and I dont have Win 7 disks...so when all else failed and I opted to return to factory or whatever the basic system is on drive D.
Now its worse because - it corrupted the boot up and just about all I can do is start in Safe mode ...and do little else.
Is there a way to rescue my PC or is it junk?