Storage Sense Windows 11
Storage Sense Windows 11

Windows 11, the latest iteration of Microsoft’s operating system, offers a plethora of features and enhancements. However, like its predecessors, it can also consume a significant amount of disk space over time. Whether it’s due to temporary files, old updates, or unused applications, your PC might start to feel sluggish if the storage gets filled up. Here’s a guide, based on the information from the accessed links, on how to free up space on your Windows 11 PC.

1. Storage Sense

One of the primary tools that Windows 11 offers for managing storage is Storage Sense. This built-in feature automatically clears out temporary files and those that have been in the recycle bin for over 30 days. To activate it:

  • Go to Settings.
  • Navigate to System > Storage.
  • Turn on Storage Sense and customize its settings according to your preferences.

2. Disk Cleanup

A legacy tool that’s still available in Windows 11 is Disk Cleanup. It allows users to clear various types of unnecessary files, including temporary internet files, system cache, and error reports.

  • Search for “Disk Cleanup” in the start menu.
  • Select the drive you want to clean.
  • Check the boxes for the types of files you want to delete and click OK.

3. Uninstall Unused Applications

Over time, we tend to accumulate applications that we no longer use. These can take up a significant amount of space.

  • Go to Settings > Apps > Apps & features.
  • Browse through the list and click on any app you no longer need.
  • Select “Uninstall” to remove the application.

4. Clear Temporary Files

Temporary files, although meant to be transient, can accumulate and take up storage space.

  • Navigate to Settings > System > Storage.
  • Click on “Temporary files.”
  • Choose the files you want to remove and confirm the deletion.

5. Manage Restore Points

System Restore points can be a lifesaver, but they also consume space. If you have ample backup solutions, consider reducing the space allocated to restore points.

  • Search for “Create a restore point” in the start menu.
  • Click on the “Configure” button.
  • Adjust the slider to reduce the maximum disk space usage.

6. Optimize Drives

Windows 11 includes a tool to optimize and defragment drives, which can help in reclaiming some space.

  • Search for “Defragment and Optimize Drives” in the start menu.
  • Select the drive and click on “Optimize.”

7. Cloud Storage Solutions

Consider offloading some of your files to cloud storage solutions like OneDrive. This not only frees up space but also provides an additional backup for your important files.

8. External Storage

If you have a lot of media files, consider moving them to an external hard drive or a large-capacity USB drive.

9. Check for Duplicates

There are third-party tools available that can scan your system for duplicate files. These duplicates can then be safely deleted to reclaim space.

10. System Files and Old Windows Versions

After updates, Windows sometimes keeps a copy of the old version. These can be safely deleted if you’re satisfied with the current version’s performance.

  • Use Disk Cleanup and select “Clean up system files.”
  • Check the box for “Previous Windows installations” and confirm the deletion.


Freeing up space on your Windows 11 PC is essential for maintaining optimal performance. Regularly checking and managing your storage can prevent unnecessary slowdowns and ensure that your system runs smoothly.


  1. How often should I check my storage?
    • It’s a good practice to check your storage at least once a month.
  2. Is it safe to delete system restore points?
    • If you have recent backups, it’s generally safe. However, ensure you have at least one recent restore point.
  3. Can I move my Windows 11 to another drive?
    • Yes, but it requires a specific process and tools. It’s recommended to consult a guide or expert.
  4. Do cloud storage solutions automatically delete files from my PC?
    • Some solutions offer a “Files On-Demand” feature, which only downloads files when accessed.
  5. How do I know which apps are taking up the most space?
    • In the “Apps & features” section in Settings, you can sort apps by size.
  6. Are third-party cleanup tools safe?
    • Always choose reputable tools and read reviews before downloading.
  7. Can I limit the space used by temporary files?
    • Storage Sense can be configured to regularly clear temporary files.
  8. Does optimizing drives take a long time?
    • It depends on the drive’s size and fragmentation level. It’s best to run it when you’re not using the PC.
  9. Is it safe to delete old Windows versions?
    • If your current version is stable and you don’t plan to revert, it’s safe.
  10. What’s the difference between Disk Cleanup and Storage Sense?
    • Disk Cleanup is a manual tool, while Storage Sense can be automated and offers more customization options.
Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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