Reinstalling the Driver


Reinstalling the Driver

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While reinstalling the driver with another .inf file which contains the same VID- PID combination, it's safe to remove all oemXX.inf  and oemXX.pnf files from the directory "C:\WINDOWS\inf\" which have same VID-PID combination.



  Installing the driver using .inf file, Windows creates corresponding oemXX.inf and oemXX.pnf backup files in the directory "C:\WINDOWS\inf\". There is a chance for mistaking the backup .inf file instead of the new .inf file that customer really wants to install.