hello TH guys
i got this problem just after formatting my Laptop and installing Windows 7 (Genuine), at first it could recognize devices (two flash drives i remember), but after a while, everytime i plug a USB device it shows (unknown device), even my mouse, except the two drives that i used earlier, they still work fine. i tried reinstalling drivers and troubleshooting the problems but it didn't help
i hope you guys can help me
thanks in advance
i got this problem just after formatting my Laptop and installing Windows 7 (Genuine), at first it could recognize devices (two flash drives i remember), but after a while, everytime i plug a USB device it shows (unknown device), even my mouse, except the two drives that i used earlier, they still work fine. i tried reinstalling drivers and troubleshooting the problems but it didn't help
i hope you guys can help me
thanks in advance