USB drives not detecting in windows 7. USB device driver is installing but device is not detecting
If the problem remains as it as,
Open drivers folder located in system32 directory,
Open “Run”, press Winlogon button +R and type “drivers” press enter.
Search “” file
Check its permission, if system doesn’t have full permission, give full permission to system and try again.
Apply -> OK
Disconnect USB drive and connect again and uninstall and install the driver from Device Management.
Enable USB from registry.
Check the value of start and WriteProtect in registry. Value of start should be 3 and vlaue of WriteProtect should be 0.
Open Registry Edit.
Open “Run”, press Winlogon button +R and type “regedit” press enter.
Once registry edit is opened go to the location
In the right panel, you can see a DWORD named start, modify its value to 3.
the, go to location
In the right panel,you can see a DWORD named WriteProtect, modify its value to 0.