Because of the shortcomings of the Windows Disk Cleanup (cleanmgr) tool, we highly recommend using a specialized hard drive cleanup / privacy protection software such as WinSweeper (Developed by Microsoft Gold Partner) to clean up your entire computer. Running WinSweeper once per day (using automatic scanning) will ensure that your computer is always clean, running fast, and free of F0530947EF3340653C59FD979958C34C_14222.swf errors related to temporary files.