Once deleted simply restart your PC/Laptop and Windows will rebuild the deleted file. Simply right click the file and click delete.The INFCACHE.1 file can be found in the C:\Windows\inf\ directory.We would advise you to backup your system before proceeding.īefore you begin, right click on the 'USB Mass Storage Device' in Device Manager with the Yellow Exclamation mark and click 'Uninstall' Windows XP: The location of this file varies depending on your Operating System please follow the correct procedure below for your installed Operating System. To resolve this issue locate and delete the 'INFCACHE.1' file. This issue can be caused by a corruption in the Windows Driver Cache file. If you see a Yellow Exclamation mark visible on 'USB Mass Storage Device' then this indicates that Windows was unable to locate the drivers for the device or has installed the incorrect drivers for the device, causing the device to malfunction Click the Windows Start Icon > Right Click on 'Computer' or 'My Computer' and select 'Manage', and on the right hand pane select 'Device Manager'.