Is your computer running slower than usual? Do you constantly get notifications about low storage? If so, it’s time for a digital declutter! Cleaning up your computer storage can seem overwhelming, but it doesn’t have to be. This article will explore 12 easy ways to tidy up your computer and get it running smoothly again.
Why Cleaning Up Computer Storage is Critical
Cleaning your computer’s storage isn’t just about reclaiming space—it’s about improving your system’s overall health. Here are key reasons why regular storage maintenance is essential:
- Performance: A cluttered hard drive can slow your computer’s performance, leading to longer load times and sluggish operations. When your hard drive is nearly full, it can hinder the system’s ability to manage files efficiently.
- Updates: Low disk space can prevent you from installing important system updates or new software. Many software applications require a certain amount of free space to function correctly during installation or updates.
- Backup: Keeping enough free space ensures you can back up essential files without running into issues. Regular backups are vital for data security, and a full drive can complicate this process.
This article will provide effective strategies to clean up your computer storage, reclaim valuable space, and boost your device’s performance.

Assessing Your Current Storage Situation
Before you start cleaning, it’s essential to analyze how your computer’s storage is currently being used. Understanding what takes up space will help you prioritize your cleanup efforts.
How to Check Your Storage Usage
Windows
- Go to Settings > System > Storage.
- You’ll see a categorized breakdown of what’s using your storage, including apps, documents, and temporary files.
- Enable Storage Sense to automate storage management, such as removing old files or emptying the Recycle Bin.
MacOS
- Click the Apple logo in the top-left corner and select About This Mac > Storage.
- A color-coded bar shows storage distribution (e.g., Photos, Apps, System, Backups).
- Use the Manage button to access macOS’s built-in recommendations for freeing up space.
Linux
- Open a terminal and type
df -h
to see disk usage by partition. - Use GUI-based tools like Disk Usage Analyzer for a visual breakdown.
Using Third-Party Tools for Deeper Analysis
Built-in tools may not provide detailed insights. These third-party tools offer advanced analysis:
- TreeSize Free (Download) – Windows users can visualize storage usage in a treemap format.
- DaisyDisk (Visit) – Mac users get an interactive map to pinpoint large files and folders.
- WinDirStat (Visit) – A popular Windows tool for identifying storage hogs.
How to Clean Up My Computer Storage?
1. Use Built-in Disk Cleanup Tools
Most computers have handy tools that help you clean up your storage without sweat.
For Windows Users:
- Just type “Disk Cleanup” into the search bar and select the application.
- Choose the drive you want to clean (usually C:).
- The tool will scan and show you a list of file types you can delete, like temporary files and system files. Check the boxes next to what you want to remove and hit “OK.” It’s that simple!
Pro Tip: After the initial scan, click on “Clean up system files” for an even deeper clean. This will allow you to remove old Windows updates and other unnecessary system files that can take up significant space. You might be surprised at how much space this can free up!
For Mac Users:
- Click on the Apple logo in the top left corner and select “About This Mac.”
- Go to the “Storage” tab, then click on “Manage.”
- Here, you’ll find suggestions for optimizing your storage—like emptying trash automatically or reviewing large files.
Pro Tip: Use the “Reduce Clutter” option to review documents and other files that might be taking up unnecessary space. This feature helps identify large files or those you haven’t opened in a while.
2. Uninstall Unused Applications
Over time, we all download apps that end up gathering dust. Let’s clean house!
On Windows:
- Head to Settings > Apps > Apps & features.
- Scroll through the list and see what you haven’t used in ages. Click on any app you want to remove and hit “Uninstall.”
- Pro Tip: Sort by size to find the biggest space hogs first—those large games or software suites can take up a lot of room! If you’re unsure about an app, do a quick online search to see if it’s something you really need.
On Mac:
- Open Finder and go to the Applications folder.
- Drag any unwanted applications to the Trash or right-click and select “Move to Trash.” Don’t forget to empty the Trash afterward!
- Pro Tip: Some applications have their uninstallers (especially larger ones). Check their folders for an uninstaller tool for cleaner removal. Additionally, consider using third-party tools like AppCleaner, which can help ensure no leftover files are left behind.
Regularly checking your applications can free up space and make your computer feel less cluttered.
3. Clear Temporary Files
Temporary files can pile up quickly, taking up space without you even realizing it.
For Windows:
- Go to Settings > System > Storage.
- Click on “Temporary files.” You’ll see a list of what can be deleted—like temporary internet files and old downloads. Just check what you want going and click “Remove files.”
Pro Tip: You can consider setting Storage Sense (discussed later) to run automatically every month so these files don’t accumulate again. You can also schedule this cleanup after major updates or installations.
For Mac:
- Open Finder, select Go > Go to Folder, then type
~/Library/Caches
and press Enter. - You can manually delete cache files from here. Just be careful not to delete anything important!
Pro Tip: Use third-party applications like CleanMyMac or Onyx for a more thorough cleaning of temporary files. These tools often provide additional features like optimizing system performance.
Clearing out these temporary files regularly can keep your system running smoothly.
4. Manage Your Downloads Folder
Your Downloads folder is probably overflowing with files you forgot about. Let’s tidy it up!
- Open your Downloads folder from your File Explorer or Finder.
- Sort files by date or size to spot those old downloads.
- Delete anything you don’t need or move important files into their rightful folders (like Documents or Photos).
Pro Tip: Create subfolders within your Downloads folder (like “Work,” “Personal,” and “Photos”) so it’s easier to manage in the future. This way, when you download something new, you’ll know exactly where it should go!
You can also consider setting a reminder every month or so to check this folder—it’ll save you time later!

5. Utilize Cloud Storage Solutions
Cloud storage is a fantastic way to keep your important files safe while freeing up space on your computer.
- Think about using services like Google Drive, Dropbox, or OneDrive.
- Upload large files or those you don’t need immediate access to by dragging them into the service’s interface or using their upload feature.
- Most cloud services offer mobile apps too, so you can access your documents on the go!
This way, you can access your files from anywhere while keeping your local storage clear. Plus, many services offer collaborative features—perfect for working with others!
When choosing a cloud service, consider factors like storage limits, ease of use, and security features. Plus, you should consider whether they integrate well with other tools you use regularly (like Microsoft Office or Google Workspace).
6. Empty Your Recycle Bin
Deleted files still take up space until they’re permanently removed!
- On Windows: Right-click on the Recycle Bin icon on your desktop and select “Empty Recycle Bin.” Confirm when prompted.
- On Mac: Right-click on the Trash icon in your dock and select “Empty Trash.”
Make it a habit—maybe at the end of each week—to empty this bin so deleted items don’t linger around. It’s an easy win for reclaiming space!
Many users forget that items in the Recycle Bin still occupy disk space. Regularly emptying this bin is a quick way to ensure you’re not holding onto unnecessary files.
7. Clear Browser Cache
Your web browser saves cache data to speed things up, but this can accumulate over time.
For Chrome:
- Go to Settings > Privacy and Security> Clear browsing data.
- Choose a time range (like “Last hour” or “All time”) and check “Cached images and files.” Then click “Clear data.”
For Firefox:
Navigate to Options > Privacy & Security > Cookies and Site Data > Clear Data.
Clearing your browser cache regularly can improve performance and free up space. Plus, it helps resolve loading issues on websites!
If you’re experiencing slow loading times or issues accessing certain websites, clearing your cache may resolve these problems quickly!
8. Transfer Files to External Storage
If you have large files—like videos or photos—that you don’t access often, you can consider moving them to an external hard drive or USB stick.
- Connect your external storage device via USB.
- Open File Explorer (Windows) or Finder (Mac).
- Drag large files from your computer onto the external device.
Labeling your drives clearly helps keep everything organized for future access. You might also consider investing in a cloud backup solution for added security!
Plus, Using external storage not only frees up space but also serves as a backup solution in case something happens to your main device. It’s always good practice to have copies of important documents stored safely away from your primary machine.
9. Use Storage Sense (Windows)
If you’re using Windows, take advantage of Storage Sense—it automatically frees up space by removing unnecessary files!
- Go to Settings > System > Storage.
- Toggle on Storage Sense; choose how often it runs (daily, weekly, monthly) and what it cleans (temporary files, downloads older than a certain number of days).
This feature does much of the work for you—set it once and let it do its thing! It’s like having a personal assistant for your computer’s storage!
You can customize what types of files Storage Sense targets based on your preferences—this ensures that only non-essential items are removed while keeping important documents intact.

10. Compress Files
If you’ve got large files that aren’t used often but still need keeping, consider compressing them.
- Right-click on the file or folder.
- Select “Send to” then choose “Compressed (zipped) folder” on Windows; for Mac, right-click and select “Compress [filename].”
Compressed files take up less space while still being accessible when needed—just remember that they’ll need decompression before use! This is especially handy for organizing projects where multiple related documents are involved!
Plus, Compressing is particularly useful when dealing with large media projects like video editing or graphic design work where multiple assets are involved but not needed immediately.
11. Review System Restore Points
System restore points can take up considerable space over time. If you’re not using them often, consider deleting older ones:
- Windows Users: Search for “Create a restore point” in Windows Search.
- Under System Properties, click on “Configure” in the System Protection tab.
- You can delete older restore points here; just make sure at least one recent restore point remains for safety.
This helps manage storage without compromising system recovery options. Think of it as cleaning out old backups that are no longer relevant!
Restore points allow you to revert back if something goes wrong after installing new software or updates. However, keeping too many old points can eat into valuable disk space—so strike a balance between safety and efficiency!
12. Regular Maintenance Checks
Finally, make cleaning your computer storage a regular habit rather than a one-time task:
- Set a monthly reminder on your calendar for maintenance checks.
- During these checks, review unused applications, temporary files, large downloads, and old backups.
Regular maintenance keeps everything running smoothly and prevents future slowdowns. You might even discover new ways to optimize as technology changes!
You can consider creating a checklist for these tasks so that nothing gets overlooked during each maintenance session—it’ll make things easier over time!
FAQs
1. How often should I clean my computer’s storage?
It’s a good practice to perform a cleanup every few months or whenever you notice a decrease in performance. Setting reminders on your calendar can help keep this task on your radar, ensuring that you maintain optimal storage levels.
2. What types of files should I delete?
You should delete temporary files, old downloads, unused applications, and duplicate files. Additionally, large media files that you no longer need or that can be moved to external storage are also good candidates for deletion.
3. Can I recover deleted files?
Once deleted from the Recycle Bin, recovering files becomes challenging without specialized software. If you accidentally delete important files, it’s advisable to act quickly and use recovery software to attempt restoration before the data is overwritten.
4. Is it safe to use third-party cleanup tools?
While many third-party cleanup tools are safe and effective, it’s essential to research and choose reputable software to avoid potential risks. Look for user reviews and recommendations before downloading any applications, and ensure they come from trusted sources.
5. What is Storage Sense, and how does it work?
Storage Sense is a built-in feature in Windows that automatically frees up space by deleting temporary files. It can also manage local content like downloads and Recycle Bin items based on your preferences. You can configure how often it runs and what types of files it cleans up.