

Place a check mark by the item Compress This Drive to Save Disk Space.Right-click a drive icon and choose Properties from the shortcut menu.To compress an entire hard drive, follow these steps: old file is near 30GB, so you need that kind of free space to update. Typically on my productions machines the Windows.

There is not much data or many apps installed on this test Windows Insider machine. By comparison, RAR resulted in a 71 percent compression rate, and 7-zip had 76 percent. The standard zip format provided approximately 62 percent compression. If you would like to share a file or some files that do not compress well, you might: Email photos by zipping and resizing them. In this resulting window you can change the amount of days to wait for unaccessed files to be compressed.Īgain, if you create Zip files and see files that cannot be significantly compressed, it is probably because they already contain compressed data or they are encrypted. Click on “Compress old files” in the list, and you will notice the View Files button change to Options. The Disk Cleanup utility will scan your hard drive to determine the amount of space to be saved.
