Join Us. Support Help. Learn more about Security. More Resources. What is disk cleanup and does it remove viruses? May 19, Stay Updated Follow us to stay updated on all things McAfee and on top of the latest consumer and mobile security threats.
McAfee Blog Archives. My email has been hacked! Too many temporary and unnecessary files will not only occupy disk space, but also influence the computer responding speed. This even becomes a necessary after you installed the Windows 10 October Update on computer. I advise you to back up the Downloads folder before starting Disk Cleanup.
Except for the Windows ESD Installation files, if you are not going to roll back a device driver, uninstall a Windows update, downgrade Windows version, or fix a system issue, it is safe to delete almost all files in Disk Cleanup. If you mistakenly delete some files, such as the files you want to restore in Recycle Bin, you can use free data recovery software to get them back.
MiniTool Power Data Recovery is a good choice. This software is a special file recovery tool that can be used to rescue files from hard drives, SD cards, memory cards, and more in different situations. As long as the deleted files are not overwritten by new data, you can use this software to rescue them. It has a trial edition.
You can first use it to see whether it can find the files that need to be restored. You can press the following button to get this freeware. Free Download. The following is a guide on how to use this software to scan your computer hard drive and find your needed files:. You can see all drives on your computer. Select the drive you want to rescue files from and click the Scan button to continue. After scanning, you will see the scan results. By default, these files are categorized by path.
You can open each path to find your needed files. Additionally, you can also use the Type and Find features to quickly find the files you need to restore. You need to upgrade to an advanced edition and then use it to perform a final data recovery.
Should I delete Windows setup files in Disk Cleanup? We believe that you will know what is safe to delete in Disk Cleanup after reading this article. Type in "Settings" while on the Start Menu. You'll see "Troubleshooter". Click on it too and then finally select "Run the troubleshooter. It should automatically fix any errors if they are found. Reboot your PC and run Disk Cleanup. Click "OK" and you will see the Temp folder. Highlight all the temp files, right-click on them, and select "Delete.
See if the problem has been fixed. When you see a menu pop up, left-click on "Command Prompt Admin ". The scan should take about 10 or 15 minutes.
Once it concludes, reboot your PC. Launch Disk Cleanup again and see what happens. The problem should be no more. Once the command has been executed, check to see if DISM has detected any errors. If all is well, reboot your PC and start-up Disk Cleanup. Rest assured, your files are safe; matter of fact, using Disk Cleanup consolidates their safety because there is less risk of your hard drive being clogged up and suffering errors.
Anyway, below are a few common questions people ask about Disk Cleanup. If your question is among them, read on for the answers. Yes, using Disk Cleanup is perfectly safe. The only exception is if your PC isn't functioning properly. In such a case, deleting files could complicate matters further because you won't be able to uninstall updates, roll back your OS, or even troubleshoot certain problems.
So, contrary to what Disk Cleanup does, deleting the files in your drive might not be a necessity if you have the space to spare; the files may seem redundant, but they have their uses too. No, Disk Cleanup won't delete everything. If it could do that, do you have any idea how many times Microsoft would have sued by now? Language supported English United States. Additional terms Smart Disk Cleanup privacy policy Terms of transaction.
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