If your Windows 10 computer is getting sluggish, cleaning temp files can truly help. Temporary files are just that—temporary! They build up over time and can slow your system down. By clearing these files, you can free up valuable storage and make your computer run more smoothly. Let’s walk through how you can do this in a few easy steps.
How to Clean Temp Files Windows 10
In this section, we’ll cover the steps to clean those pesky temp files from your Windows 10 system. By the end, you’ll have a cleaner, faster computer.
Step 1: Open the "Run" Dialog Box
Press "Windows Key + R" to open the "Run" dialog box.
The "Run" box is a handy tool for quickly accessing programs and commands. It’s like a secret doorway to different parts of your computer.
Step 2: Type "%temp%" and Press Enter
Type "%temp%" in the Run dialog box and hit Enter.
This command will take you straight to the folder where Windows stores most of its temporary files. It’s like finding the secret stash of junk your computer has been hiding.
Step 3: Select All Files
Press "Ctrl + A" to select all files in the Temp folder.
By selecting all files, you’re ensuring that every unnecessary temp file gets cleaned up.
Step 4: Delete Selected Files
Press "Delete" on your keyboard to remove all selected files.
Don’t worry about deleting anything crucial—these files are meant to be temporary and deleting them won’t affect your system’s performance.
Step 5: Empty the Recycle Bin
Right-click on the Recycle Bin icon on your desktop and choose "Empty Recycle Bin."
Deleting files from the Temp folder doesn’t completely remove them until you empty the Recycle Bin. Think of it like taking out the trash; you’re not truly rid of the junk until it’s out of your house.
Once you complete these steps, you’ll notice your computer running more smoothly. You’ve just freed up valuable space, making your system more efficient.
Tips for How to Clean Temp Files Windows 10
- Regular Maintenance: Make it a habit to clean your temp files at least once a month.
- Use Disk Cleanup: Windows has a built-in Disk Cleanup tool that can also help with this task.
- Avoid Third-Party Software: Be cautious of third-party cleaning tools; they can sometimes do more harm than good.
- Keep Your System Updated: Regular Windows updates can help manage temp files more effectively.
- Backup Important Files: Always back up important data before performing any major system clean-up.
Frequently Asked Questions
What are temp files?
Temp files are temporary files created by your operating system and software. They store temporary data and are generally safe to delete.
Will deleting temp files improve performance?
Yes, deleting temp files can free up storage space and make your computer run faster.
Can I delete temp files while other programs are running?
It’s best to close any programs you’re not using before deleting temp files to avoid any potential issues.
Is it safe to delete all temp files?
For the most part, yes. Windows temp files are designed to be deleted without causing any harm to your system.
How often should I clean temp files?
You should clean temp files at least once a month to keep your system running smoothly.
Summary of Steps
- Open the "Run" dialog box.
- Type "%temp%" and press Enter.
- Select all files.
- Delete selected files.
- Empty the Recycle Bin.
Conclusion
Cleaning temp files in Windows 10 is a simple and effective way to keep your computer running at its best. You don’t need to be a tech wizard to do it—just follow the steps outlined in this article, and you’ll be well on your way to a cleaner, faster system.
By making this a regular habit, you can ensure that your computer stays in top shape, avoiding the sluggish performance that can come from a cluttered hard drive. For more detailed information on maintaining your Windows 10 system, you might want to check out additional resources or tutorials on system optimization.
So, go ahead and give your computer a little TLC by cleaning those temp files. Your computer will thank you!

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.