![]() ![]() ![]() ![]() The issue seems to be that in CCleaner v "Wipe Free Space" will not run unless "Wipe MFT Free Space" is checked. Okay, but we're getting off topic, I suppose. Makes you wonder about what secrets I must harbor on my PC. When I would sell my computer, I would feel safer if I used some program for advanced wiping. I assume this happened, because CCleaner fills up the free space with one huge file and Windows releases the MFT zone in order to accomodate this file. I have my big huge files from the other drive. CCleaner only cleans up C drive but I want to wipe other drive as well. But Windows also has a built-in feature called Cipher that will overwrite deleted files for you. I have two hard drive, local disk C and New Volume D. To truly wipe data, users often turn to apps like CCleaner or Eraser that wipe free space for you. Whether 1 pass will be enough or whether there is need for a more advanced wiping method, that's depending on what information was on that computer and depending on how anxious you are about someone using advanced technologies to recover deleted data. After running a wipe free space I observed my MFT zone had shrunk to a tiny size (one block displayed in Defraggler). CCleaner gets better and better every update. Particularly when you sell a used computer you might want to clean up all personal files and also thoroughly wipe free space to make sure there are no leftovers to be found. To set CCleaner to wipe MFT free space: 1. You can now set CCleaner to wipe the MFT free space, just as you have been able to set it to wipe free drive space. Well, when does one ever need to wipe free space, anyhow?Īnd when does one need to use more than one pass?ĭepending on what's on one's drives, it could be advisable to thoroughly wipe free space when other people have access to those drives. As the computer overwrites and deletes files, the MFT can accumulate free space which may contain remnants of index pointers to deleted files. The pcs run fine even when disk maintenance is neglected for many weeks. I defrag the files when the list gets too long, and wipe the free space when Recuva shows too many files. Do you really ever need to use more then 1 pass? Tr, my experience is that defragging, defragging free space and wipe free space have no effect on each other. ![]()
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