You can’t undo the Disk Cleanup process, but you can recover files deleted using Disk Cleanup. If you’ve accidentally lost files after cleaning your disk, you’re in the right place. This step-by-step guide to recovering files after Disk Cleanup has all the information you need.
What Exactly does Disk Cleanup Delete?
Disk Cleanup, or “cleanmgr.exe,” is a Windows utility that permanently deletes redundant data on a specific drive. It effectively clears temporary files, like temporary internet files, thumbnails, offline web pages, DirectX cache, recycle bin files, and downloaded program files.
However, many users accidentally delete important files during Disk Cleanup. For instance, users often report Disk Cleanup deleting their downloads, wiping documents, or erasing photos.

However, many users tend to permanently delete important files while using Disk Cleanup. For example, Users often complain about Disk Cleanup deleting their downloads folder, wiping their documents, and erasing all their photos.
Table of Content
- How To Recover Permanently Deleted Files After Disk Cleanup on Windows 11 and Other Older Versions?
- Solution 1: Recover Deleted Files After Disk Cleanup Using Remo Recover Software
- Solution 2: Recover Files Deleted by Mistake using Disk Cleanup Using Cloud Storage Backups
- Solution 3: Recover Files Missing After Running Disk Cleanup Using the Previous Version option
- Solution 4: Use Any Free Data Recovery Software for Disk Cleanup Files
- Is Disk Cleanup Safe in Windows 10?
- Frequently Asked Questions on Recovering Files After Disk Cleanup
How Can I Undo Disk Cleanup on Windows 11 and Other Older Versions?
Confused about recovering permanently deleted files? Here’s a simple explanation: When you permanently delete a file using Disk Cleanup, the system removes it from the drive’s index and marks the storage sectors as available for new data.
Because the file is removed from the index, files lost due to Disk Cleanup won’t appear. However, the file’s data signature remains in the storage sectors until new data overwrites it.
To protect lost data, avoid making changes to the drive until you recover the files.If you’ve lost important files due to Windows Disk Cleanup, use reliable file recovery software to restore them.
Solution 1: File recovery after Disk Cleanup Using Remo Recover Software
Remo File Recovery software is a quick and easy way to undelete Disk Cleanup files. It is integrated with sophisticated scan engines that scrutinize the storage sectors for data signatures. Once the data signatures are found, the data recovery tool restores the deleted files that are deleted by Disk Cleanup Tool. The tool can detect over 500 file formats, ensuring none of your files will be left unrecovered.
So, what are you waiting for? Download Remo Recover now, and let’s start restoring the files deleted by Disk Cleanup.
Steps to Restore Files After Disk Cleanup Using Remo File Recovery Software
- Download and install Remo Recover and start the recovery process.
- 2: After Disk Cleanup, select the location or drive of the lost or deleted files and click the Scan button.
- Once the scan is complete, the tool will run the Deep Scan, which recovers data sector by sector of the drive. (You can simultaneously recover with the Dynamic Recovery View option while the scan runs)
- Select the deleted folder or files you want to recover from the drive and click Recover.
- After completing the scan, you can Preview all the listed files.
- Choose the needed files, click on the Recover button, and browse for a location to save the recovered data.
If you want to recover files deleted by Disk Cleanup without software, follow the solutions mentioned below.
Solution 2: Recover Files Deleted by Mistake using Disk Cleanup Using Cloud Storage Backups
If you’ve backed up important data and crucial files to cloud storage, keeping multiple copies can save you time and money. These backups serve as a safety net for permanent data loss.
Log in to your cloud storage account with your credentials and locate the copies of files deleted or wiped by Disk Cleanup. Select the files you want to restore and download them to your system.
After downloading, you can move the files from the Downloads folder to any location you prefer.
Solution 3: Recover Files Missing After Running Disk Cleanup Using the Previous Version option
You might also have enabled it if you know what Previous Versions is. If you have older copies of the deleted Disk Cleanup files, you can follow the steps to restore previous versions of files deleted by Disk Cleanup.
- Navigate to the folder or the drive where you have saved the files before they were deleted or wiped using Disk Cleanup.
- Right-click from the options menu and click on the Properties option.
- In the properties window, you must click on the Previous Versions option.
- You will see all older versions of the folder on your screen; you must select the most appropriate version containing the deleted Disk Cleanup files.
- Click on the Restore button, followed by clicking on the OK option.
The selected version that contains your deleted files will be restored to your system.
Solution 4: Use Any Free Data Recovery Software for Disk Cleanup Files
A common question we at Remo Software hear is, “How do we recover files deleted by Disk Cleanup for Free?” If you have the same question in mind. Then, the answer is to use freeware data recovery software.
Remo Recover Free Edition (Recovers up to 1 GB), TestDisk, Kickass Undelete software, FreeRecover, and others are some of the best free data recovery software.
Is Disk Cleanup Safe in Windows 10?
Disk Cleanup is a built-in Windows tool that frees up storage space by removing unwanted files. However, if your computer has underlying issues or you choose to delete everything with Disk Cleanup, you risk losing important files. To avoid this, follow the checklist when running Disk Cleanup on Windows 10 or any other version.
Checklist while implementing Disk Cleanup
As we have already established, Disk Cleanup will not automatically delete your Downloads folder or pictures unless you mark those folders for deletion. So here are a few things you should remember before initiating Disk Cleanup.
- Check your Recycle Bin and ensure that no important files need restoration.
- While implementing the Disk Cleanup, you can select the specific folder to delete before you start the process. So, double-check the folders you have selected.
Conclusion:
Disk Cleanup is an effective way to remove unwanted data from your computer, but you should use it carefully. By default, cleanmgr.exe won’t delete important files like the Downloads folder unless you specifically choose to do so.
If you accidentally delete important files from the Downloads folder or empty the Recycle Bin, you can recover them using data recovery software. The previous sections explain how to recover files after Disk Cleanup. I hope you found this article helpful.
Frequently Asked Questions on Recovering Files After Disk Cleanup
If you clean your disk, it will remove temporary files, cached webpages, and items from the recycle bin on the hard drive.
Don’t confuse “Downloaded Program files” with “Downloads”. Both are different.
Downloaded program files are ActiveX repository for your Internet Explorer browser.
Downloads are the files you have downloaded from the internet, such as digital media, work documents, and games.
Other than the default selected folders, the remaining folders or files should be manually choosen, including your Downloads folder.
No, the Disk Cleanup process does not affect the location where your passwords are stored.
Experts recommend performing disk cleanup once a month for optimal performance and free space.
Yes, you need to restart your computer because it will remove unnecessary Windows update files that are no longer necessary.
No, Disk Cleanup will not delete important files. It will help you eliminate redundant files, such as temporary and internet cache. By default, Disk Cleanup can only delete Download Program Files, Temporary Internet files, and thumbnails.
You can only accidentally or intentionally delete important files like downloads during cleanup if you select the downloads folder or other listed folders.
At the same time, once initiated, you cannot undo the cleanup process. However, you can recover the lost files during the cleanup process. Because what cleanup does is the same as permanently deleting a file by using options such as “Shift + Delete” or clearing the Recycle Bin.





