Is your Windows 11 PC running slow or showing a “Low Disk Space” warning? You’re not alone. Many Windows 11 users in the US face storage issues due to temporary files, unused apps, and large system files. In this step-by-step guide, you’ll learn how to free up space on Windows 11 safely—without deleting important files or using risky third-party tools.
Why Windows 11 Runs Out of Space
Before fixing the problem, let’s quickly understand the causes:
- Temporary system files
- Windows update leftovers
- Unused apps and games
- Large videos and downloads
- Files stored in the Recycle Bin
- OneDrive sync files taking local space
Now let’s clean it up properly 👇
Also Read: How to Fix Windows 11 Performance
Step 1: Check What’s Using Storage in Windows 11
- Click Start → Settings
- Go to System → Storage
- Wait for Windows to analyze your disk usage
You’ll see categories like:
- Apps
- Temporary files
- Documents
- Pictures
- Videos
👉 This helps you identify what’s taking the most space.
Step 2: Delete Temporary Files (Fastest Method)
Temporary files can take several GBs.
- Go to Settings → System → Storage
- Click Temporary files
- Check boxes like:
- Windows Update Cleanup
- Temporary files
- Recycle Bin
- Delivery Optimization Files
- Click Remove files
Safe for most users
Instant space recovery
Step 3: Use Storage Sense (Automatic Cleanup)
Storage Sense automatically frees up space.
Enable it:
- Settings → System → Storage
- Turn Storage Sense ON
- Click Configure Storage Sense
Recommended settings:
- Run Storage Sense: Every week
- Delete files in Recycle Bin: After 30 days
- Delete files in Downloads: After 30 days
💡 Perfect for busy users who don’t want manual cleanup.
Step 4: Uninstall Unused Apps & Games
Many PCs have apps installed that are never used.
- Settings → Apps → Installed apps
- Sort by Size
- Select unused apps
- Click Uninstall
🎮 Tip: Games and video editors usually take the most space.
Step 5: Clean Up the Downloads Folder
The Downloads folder is often ignored.
- Open File Explorer
- Go to Downloads
- Sort files by Size
- Delete:
- Old installers (.exe, .msi)
- ZIP/RAR files
- Duplicate files
⚠️ Only delete files you recognize.
Step 6: Empty the Recycle Bin
Deleted files still occupy space until the Recycle Bin is cleared.
- Right-click Recycle Bin
- Click Empty Recycle Bin
- Confirm
🗑️ Quick win with instant results.
Step 7: Move Large Files to External Storage or Cloud
For photos and videos:
- Use an external hard drive
- Upload to cloud storage (Google Drive, OneDrive, etc.)
To find large files:
- Open File Explorer
- Search:
size:>1GB
Step 8: Remove Old Windows Update Files (Advanced Users)
If you recently upgraded Windows:
- Settings → System → Storage
- Temporary files
- Select Previous Windows installation(s)
- Click Remove
⚠️ Only do this if you don’t plan to roll back Windows.
How Much Space Can You Free Up?
On average:
- Temporary files: 5–15 GB
- Unused apps: 10–50 GB
- Downloads & media files: Varies
💰 Result: Faster PC + fewer storage warnings.
Final Thoughts
Learning how to free up space on Windows 11 is essential for keeping your PC fast and reliable. The best part? You don’t need paid software—Windows already includes powerful tools.
👉 Pro Tip: Enable Storage Sense and repeat a manual cleanup once a month.
Also Read: Make Windows 11 Faster
FAQs – How to Free Up Space on Windows 11
The fastest way to free up space on Windows 11 is by deleting temporary files using Storage settings, uninstalling unused apps, and emptying the Recycle Bin.
Large files, installed programs, Windows updates, and temporary system files usually take up the most storage on Windows 11.
Yes. Temporary files are created by apps and Windows for short-term use. Deleting them is safe and helps free up disk space.
Windows 11 should have at least 20–25% free disk space to run smoothly and receive updates without problems.
Yes. Freeing up disk space improves system performance, speeds up file access, and helps Windows 11 run more smoothly.
Yes. Storage Sense automatically removes temporary files and empties the Recycle Bin to keep Windows 11 storage clean.
Windows 11’s built-in tools are enough for most users, but trusted cleanup tools can help remove deep junk files.
Yes. Removing unused or large applications can free several gigabytes of space on your Windows 11 PC.
You should clean your storage at least once a month to keep your PC fast and prevent low-disk warnings.
