Ever felt like your Windows 10 computer is dragging its feet, taking forever to open programs, or just generally acting sluggish? Well, my friend, you are not alone. Often, the culprit is a buildup of temporary files and data, collectively known as “cache,” that your system stores to speed things up. Ironically, too much of a good thing can slow you down! Clearing this cache is like giving your PC a refreshing spring clean. You can easily tackle this by using Windows’ built-in Disk Cleanup tool, managing temporary files in settings, flushing your browser cache, and resetting your DNS cache. It’s a straightforward process that can significantly improve your computer’s performance and free up valuable disk space in just a few clicks.
Tutorial – How to Clear Cache on Windows 10
Let’s dive into the practical steps you can take to clear out those hidden digital cobwebs and get your Windows 10 machine running smoother. These methods will help you reclaim disk space and potentially speed up your computer’s responsiveness. Think of it as decluttering your digital workspace for better efficiency.
Step 1: Use Disk Cleanup for System Files
Step 1: Open the Disk Cleanup tool and select the system files option to scan for deeper temporary files.
To do this, simply type “Disk Cleanup” into your Windows search bar and open the app. When it first launches, you might see a small window asking you to choose a drive; pick your main C: drive, which is usually where Windows lives. After it scans, don’t just hit OK. Look for a button that says “Clean up system files.” Click that, and Disk Cleanup will restart, scanning for even more files that are usually off-limits. This is where the real magic happens for freeing up space from old Windows updates and system logs.
Step 2: Manage Temporary Files Through Settings
Step 2: Access the “Temporary files” section in Windows Settings to manually remove various cached items.
You can get here quickly by searching for “Temporary files” in your Windows search bar or by going to Settings > System > Storage. Under the “Local Disk (C:)” section, you’ll see an option for “Temporary files.” Click on it, and Windows will take a moment to scan for all sorts of temporary data, including downloaded program files, previous Windows installations, Recycle Bin contents, and more. You’ll see a list of categories and how much space each is taking up. Make sure to check the boxes for the types of cache you want to clear, like “Temporary files” or “Downloads,” but be careful with “Downloads” if you have files there you still need!
Step 3: Clear Your Browser’s Cache
Step 3: Navigate to your web browser’s settings or history menu to clear its stored cache and browsing data.
Every web browser, whether it’s Chrome, Edge, Firefox, or Brave, keeps a cache of websites you visit to load them faster next time. This includes images, scripts, and other parts of webpages. While helpful, it can get bloated. To clear it, most browsers have a “Clear browsing data” option in their settings or history menu. You’ll usually find it under “Privacy and security.” Make sure you select “Cached images and files” and choose a time range, like “All time,” for a thorough clean. Don’t forget, clearing this might log you out of some websites, so have your passwords ready!
Step 4: Flush Your DNS Cache
Step 4: Open Command Prompt as an administrator and type ipconfig /flushdns to clear your DNS resolver cache.
Your computer keeps a cache of DNS (Domain Name System) lookups, which are like a phone book for the internet, matching website names to their IP addresses. If this cache gets corrupted or outdated, you might have trouble accessing certain websites. To clear it, search for “cmd” in your Windows search bar, right-click on “Command Prompt,” and choose “Run as administrator.” Once the black window appears, simply type ipconfig /flushdns and press Enter. You should see a message confirming that the DNS Resolver Cache was successfully flushed. This is a quick and effective way to resolve certain connection issues.
Step 5: Reset Windows Store Cache
Step 5: Run the wsreset.exe command to clear the cache for the Microsoft Store app.
Sometimes, the Microsoft Store app can act up, failing to download or update apps correctly. This can often be fixed by clearing its cache. It’s super easy! Just type wsreset.exe into your Windows search bar and press Enter. A black Command Prompt window will pop up briefly, and after a few seconds, it will close, and the Microsoft Store app will open automatically. This indicates that its cache has been cleared and reset.
After you complete these actions, you should notice your computer feels snappier. Programs might launch a bit faster, web pages could load more smoothly, and you’ll definitely have more free space on your hard drive. Don’t be surprised if some websites ask you to log in again, as part of the browser cache includes session data. It’s a small price to pay for a faster, more responsive machine, wouldn’t you agree?
Tips for Clearing Cache on Windows 10
- Make it a regular habit: Just like cleaning your house, clearing your cache isn’t a one-and-done deal. Do it regularly, perhaps once a month, to keep your system performing at its best.
- Understand what you’re deleting: Before you click “OK” on any Disk Cleanup or Temporary Files window, take a moment to look at the checkboxes. Most temporary files are safe to delete, but items like your “Downloads” folder might contain files you still need.
- Use Storage Sense for automation: Windows 10 has a feature called Storage Sense that can automatically clear temporary files and manage your Recycle Bin. You can find it in Settings > System > Storage. Turn it on and customize its schedule to automate some of this cache-clearing work for you.
- Restart your PC afterward: While not always strictly necessary, restarting your computer after a thorough cache clearing can help ensure all changes take effect and give your system a truly fresh start.
- Consider browser extensions for quick clears: Many web browsers offer extensions that let you clear your cache with just one click. This can be a handy shortcut for frequent browser cache maintenance.
Frequently Asked Questions About Clearing Cache
What exactly is “cache” anyway?
Think of cache as a temporary storage area where your computer keeps bits of information it thinks you’ll need again soon. For example, when you visit a website, your browser might save images or parts of the page so that if you visit it again, it loads much faster because it doesn’t have to download everything from the internet all over again. It’s like keeping frequently used tools right on your workbench instead of in a faraway shed.
Why should I bother clearing my cache?
Clearing your cache is beneficial for a few key reasons. First, it frees up valuable disk space, which is especially helpful if you’re running low. Second, it can improve your computer’s performance and speed, making applications and web pages load faster. Third, it can help resolve strange errors or glitches, especially with web browsing or app functionality, as you’re getting rid of potentially corrupted or outdated data.
Is it safe to clear all types of cache on Windows 10?
Generally speaking, yes, it’s very safe to clear most types of cache. Windows’ built-in tools like Disk Cleanup and the Temporary files settings are designed to only target files that are safe to remove without harming your system or personal data. The main thing to be cautious about is the “Downloads” folder within the Temporary files settings, as that’s where your actual downloaded files go. Always review what you’re selecting before deleting.
How often should I clear my cache?
There’s no hard and fast rule, but a good general guideline is to clear your cache every month or two. If you’re a heavy computer user or notice your system slowing down, you might do it more often. If you experience specific issues with a website or app, clearing its related cache is often the first troubleshooting step.
Will clearing cache delete my personal files or passwords?
No, clearing cache generally will not delete your personal documents, photos, or other files. It targets temporary system files, browser-specific temporary data, and application caches. When clearing browser cache, it might log you out of websites and clear your browsing history, but it won’t touch your saved passwords unless you specifically choose to delete them along with the cache. Always make sure to only check the “Cached images and files” option when clearing browser data if you want to preserve other information.
Summary
- Use Disk Cleanup for system files.
- Manage temporary files in Settings.
- Clear your web browser’s cache.
- Flush your DNS cache via Command Prompt.
- Reset Windows Store cache using
wsreset.exe.
Conclusion
So, there you have it, a comprehensive guide to clearing various caches on your Windows 10 computer. It’s a simple yet incredibly effective maintenance task that far too many people overlook. Think of your computer like a car; you wouldn’t expect it to run perfectly forever without an oil change, would you? Clearing your cache is very much like giving your PC that essential tune-up, sweeping away the digital dust bunnies that accumulate over time and slow things down.
We’ve explored several straightforward methods, from the powerful Disk Cleanup tool that delves deep into your system files, to the convenient Temporary Files settings that give you a clear overview of what’s hogging space. We also touched upon the importance of keeping your web browser’s cache in check, which can make a surprising difference in your internet experience, and even how to refresh your DNS cache for smoother network connections. And let’s not forget the quick fix for the Microsoft Store! Each of these steps, when done regularly, contributes to a healthier, faster, and more responsive computing experience.
Don’t let your computer get bogged down by unnecessary data. Taking a few minutes to perform these actions can dramatically improve your system’s performance, free up valuable storage, and even resolve those frustrating little glitches that sometimes pop up. It’s empowering to know you have the tools right at your fingertips to keep your machine running smoothly. So, why not give your PC the refresh it deserves today? You’ll likely be surprised at the difference it makes. Regularly performing these steps on how to clear cache on Windows 10 will ensure your digital life remains as smooth and efficient as possible. Go ahead, give it a try, and enjoy a snappier, more enjoyable computing experience!

Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.
His work can be found on many websites and focuses on topics such as Microsoft Office, Apple devices, Android devices, Photoshop, and more.