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How to Use Windows 11 Disk Cleanup and Storage Sense

Richard
Written by
Richard
Jan 24, 2026 Updated Sep 15, 2026 3 min read
How to Use Windows 11 Disk Cleanup and Storage Sense
How to Use Windows 11 Disk Cleanup and Storage Sense

Windows 11 Disk Cleanup and Storage Sense are two built-in tools that delete unneeded files to free up hard drive space on your PC. Disk Cleanup lets you scan your drive and manually clear out old temporary files, while Storage Sense runs automatically in the background to delete junk when your drive gets too full.

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Smaller solid-state drives (SSDs, which store your files on memory chips instead of spinning disks) fill up fast, and these tools help you win back gigabytes of storage quickly. You can open Disk Cleanup by searching for it in the Start menu , or find Storage Sense in the Settings app under System, then Storage.

⚡ Quick Answer

Search for “Disk Cleanup” to remove temporary files. Enable “Storage Sense” in Settings System Storage for automatic cleanup. These tools free up disk space to improve performance.

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Why Free Up Disk Space?

A full hard drive makes your computer run slowly, prevents important system updates from installing , and blocks new file downloads. Running Windows 11 disk cleanup regularly clears out old junk files so your PC has enough room to operate quickly and securely without running into sudden performance drops or storage warnings.

  • Run slowly and take longer to open apps.
  • Have trouble installing important updates or new programs.
  • Make it harder to save new files or photos.

Maintaining free space on a hard drive helps a computer work faster and stay secure.

How to Use the Disk Cleanup Tool

Windows 11 disk cleanup lets you quickly find and delete leftover temporary files, system caches, and installation logs that waste hard drive space. You can open this built-in tool by searching for it in the Start menu , selecting the drive you want to scan, and checking the boxes next to the unneeded files you want to remove.

Follow these steps:

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  1. Click the Start button. It's the Windows logo at the bottom-left corner.
  2. Type disk cleanup in the search box.
  3. Click the Disk Cleanup app from the list.
Windows 11 Disk Cleanup search
disk cleanup windows 11

A new window displays different categories of removable files:

  • Temporary Internet Files
  • Downloaded Program Files
  • Thumbnails (small pictures of your files)

Check the boxes next to the files targeted for removal. To reclaim additional space, click Clean up system files and select extra system files for deletion.

Click OK, then select Delete files to start the cleanup process.

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Disk Cleanup tool in action
windows 11 disk cleanup tool

The utility clears the selected data from the computer.

How to Use Storage Sense to Clean Up Automatically

Storage Sense is a built-in Windows 11 feature that automatically deletes temporary system files, old downloads, and items in your Recycle Bin on a regular schedule. You can turn on this automated tool in your settings app so you do not have to manually clean your hard drive every time your computer runs low on space.

Configure the feature using these steps:

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  1. Click the Start button. Then select Settings. It looks like a gear icon.
Windows 11 Settings button
windows 11 settings button

  1. Go to System > Storage.
  2. Turn on Storage Sense by clicking the switch.
Turning on Storage Sense in Windows 11
turn on or off storage sense

  1. Click on the Storage Sense tile to see more settings. You can choose how often you want Storage Sense to clean up. Options include daily or weekly. You can also decide what kind of files it should remove.
Storage Sense more options
Storage Sense more options

Default configurations suit most users, allowing Windows to handle the cleanup process automatically.

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Summary

  • Running low on disk space can slow your computer and cause update problems.
  • Use Disk Cleanup to quickly remove old files you don't need.
  • Turn on Storage Sense to keep your disk clean automatically.
  • Check your disk space regularly to keep your computer running fast and smooth.

Keeping your PC running fast requires managing your storage using tools like Windows 11 disk cleanup and automated maintenance features. You can prevent slow performance and failed updates by regularly clearing out junk files, turning on Storage Sense, and making sure your hard drive always has enough free room to work properly.

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Tags: #Windows 11
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Richard

About the Author

Richard

Tech Writer, IT Professional

Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.

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