[Tool] Free a lot of space by cleaning up the drivers cache on Vista/Win7/8 Description Every Windows version since Vista, including Windows 7 and Windows 8, removed the uninstall routine often used by drivers to clean up the previous cached versions. Every time you install a new driver the previous version remains installed and some drivers, especially the graphic drivers, can waste a lot of space on the hard drive, with hundreds of megabytes left for every new version you install. With this simple batch file you can clean any third party driver that is no longer associated to a device (outdated or never used). NOTE: all the Windows default drivers, are left untouched, this only affects third party drivers that were installed by the user or by the computer manufacturer. Code Save this in a .BAT file and run as administrator (if you simply want to run the two commands in a prompt change %%F with %F) Code: cd %WINDIR%\INF for %%F in (oem*.inf) do pnputil -d %%F Disclaimer This software is provided "as is" and any expressed or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall the regents or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.