What is a SFCACHE file?
Files that contain the .sfcache file extension are created by the ReadyBoost feature that is included with the Windows Vista operating system.
Vista's ReadyBoost feature allows a user to plug a USB flash device into a USB port as a cache or virtual memory drive. This allows for faster caching and enhances the performance of a user's computer and reduces the problems that are commonly associated with limited computer memory.
The SFCACHE files are the cache files that are written to the added drive by the ReadyBoost application. SFCACHE files are active files, so they should not be disturbed when running on a system.
Software that will open or convert SFCACHE files
Unfortunately we have not received enough suggestions for software that can open SFCACHE files yet. However, I would suggest that you try a free universal file viewer like Free File Viewer. It can open almost 100 different types of files - and very likely yours too » Free Download.
Every day, thousands of users submit information to us about which programs they use to open certain types of files. Our users have not yet suggested programs to open SFCACHE files. Give Free File Viewer a try - it is able to open almost 100 different types of files, and may very well work with yours too.
