How to Clear Cache on Computer: Windows and Mac

To learn how to clear cache on computer, first identify whether the problem affects a browser or your operating system. Chrome users can open Delete browsing data; Windows 11 users can review Settings > System > Storage > Temporary files.

What Is Cache on a Computer?

What is browser cache?

Browser cache stores reusable website resources such as images and scripts. It often helps pages load without downloading every file again. Clearing it can fix stale content but can also make the next load slower.

WIRED explained in May 2024 that browsers keep temporary website files to speed loading, but outdated copies can cause display problems.

An online advertising example is another kind of website content a browser may cache.

Google documents these data categories separately, so do not confuse cache with passwords or cookies.

When researching how to clear cache on computer, confirm which category you intend to delete.

Are temporary system files the same?

No. Windows and macOS also store temporary information for applications and operating system tasks. The appropriate cleanup method depends on what you want to remove.

Use built-in storage controls rather than deleting unknown system directories manually. A folder named cache is not automatically disposable. Learning how to clear cache on computer does not require deleting personal documents.

How do cookies and history differ?

Cookies may remember site settings and sign-in state. History records visited pages. Cached files are copies of resources that browsers can download again.

A restaurant website overview illustrates another site category where visitors may encounter cookies or saved page resources.

Browser deletion dialogs often group these items together, which is why reviewing checked boxes is necessary before confirming the action. To decide how to clear cache on computer, first identify the affected browser or application.

Comparison at a glance

Type / option	Purpose / symptom	Action / note
Browser cache	Temporary website resources	Sites download them again
Cookies	Website sessions and preferences	You may be signed out
Browsing history	Visited page records	Local entries are removed
Saved passwords	Stored credentials	Selected credentials are removed
Temporary system files	Operating system working files	Selected files are removed

How to Clear Cache on Computer Using Windows 11

How to Clear Cache on Computer in Windows 11?

Open Start > Settings > System > Storage > Temporary files. Wait for Windows to calculate categories, inspect the selections and click Remove files only when you understand what will go. Pay special attention to Downloads and Recycle Bin.

The Verge describes the Windows Settings > System > Storage path for reviewing temporary files and Storage Sense cleanup settings.

Microsoft lists this path in its Windows performance documentation. Many storage problems are caused by large personal files, which should not be mistaken for browser cache. Instructions for how to clear cache on computer differ between website data and operating-system files.

How do you use Storage Sense?

Open Settings > System > Storage > Storage Sense and review its automatic cleanup rules. Microsoft says its default configuration can clean unwanted temporary data, while Downloads and cloud files are handled only when configured to do so.

Check the schedule and retention rules before enabling automation. Do not enable deletion of a folder that contains your only copy of a file. When researching how to clear cache on computer, confirm which category you intend to delete.

Should you clean the Windows browser separately?

Yes, if the problem is an outdated or broken website. Windows storage cleanup and browser-data cleanup are separate tasks. Open the affected browser and use its privacy controls for cached images and files.

Clearing browser cache is usually a more focused first action than deleting unrelated system files. Learning how to clear cache on computer does not require deleting personal documents.

How to Clear Cache on Computer Using Mac

How do you clear Safari site data?

Open Safari > Settings > Privacy > Manage Website Data. Select the affected website and remove its data, or remove all website data if that is genuinely needed. Apple's Safari instructions note that deleting website data can affect sign-in state and website behavior.

Consider targeting one problematic site first, since broad deletion may be unnecessary. To decide how to clear cache on computer, first identify the affected browser or application.

Should you delete macOS cache folders?

Do not manually remove unfamiliar operating system caches as a routine first step. Apps and macOS manage many temporary files automatically. If a specific app is failing, check its official support page for any supported cleanup or reset steps.

Restarting may also resolve a temporary problem without deleting files. Instructions for how to clear cache on computer differ between website data and operating-system files.

What if you use Chrome on Mac?

Chrome's browsing-data controls work on macOS too. Open Chrome > Delete browsing data, choose a time range and select cached images and files. Check every other category before deleting.

Your operating system does not determine which browser-data categories Chrome presents. When researching how to clear cache on computer, confirm which category you intend to delete.

How to Clear Cache in Chrome, Edge, Firefox and Safari

How do you clear Chrome cache?

Open Chrome, choose the three-dot menu and select Delete browsing data. Pick a time range and select Cached images and files. Leave password data and cookies unchecked unless you mean to delete them.

Confirm with Delete data. Google's help documentation explains that deleting data while signed in can affect synchronized records for some categories. Learning how to clear cache on computer does not require deleting personal documents.

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How do you clear Microsoft Edge cache?

Open Edge Settings > Privacy, search, and services. Under Clear browsing data, select Choose what to clear, set the time range and select Cached images and files. Confirm with Clear now.

Review sync settings when dealing with other browsing-data categories.

Menu locations may change slightly with browser updates. To decide how to clear cache on computer, first identify the affected browser or application.

How do you clear Firefox cache?

Open Firefox Settings > Privacy & Security and locate the browsing-data controls. Choose the cached temporary files category and confirm.

Mozilla's interface labels can change between versions, so look for the description of cached website files rather than guessing based on an older screenshot. Avoid deleting cookies unless necessary.

How do you clear Safari cache?

Open Safari > Settings > Privacy > Manage Website Data to remove data for selected websites. Be aware this control can remove cookies as well as cached site information.

If you need a narrower technical cache action, use Apple's version-specific Safari documentation and check which data will be affected before proceeding. Instructions for how to clear cache on computer differ between website data and operating-system files.

How to Clear Cache on Computer Without Losing Passwords

Which categories should you select?

For routine website troubleshooting, choose only Cached images and files, or the equivalent browser-specific category. Leave saved passwords, passkeys, autofill and cookies unselected unless those are the items you intend to remove.

Double-check the dialog just before confirmation. A password manager's saved entries are separate from a browser's image cache. When researching how to clear cache on computer, confirm which category you intend to delete.

Will clearing cookies sign you out?

Often, yes. Google explicitly warns that deleting cookies can sign you out of sites that remember you. It may also remove saved site preferences.

If the website problem involves only outdated images, try clearing its cache before removing cookies or all site data. Learning how to clear cache on computer does not require deleting personal documents.

Does Clearing Cache Speed Up a Computer?

When can cache clearing help?

It can help a website that displays old content or has trouble loading local resources. Removing selected temporary system files can also free storage when space is scarce. It will not repair faulty hardware or guarantee faster performance.

Clearing cache should not be confused with investigating an unsafe site, as discussed in a site-security discussion.

Diagnose the original symptom before repeating the same cleanup.

Can clearing cache make sites slower?

Yes, for the first visit afterward. The browser must fetch resources it previously stored. Some users notice no ongoing speed improvement because the cache was doing its intended job.

To decide how to clear cache on computer, first identify the affected browser or application.

If a site works normally, clearing its data every day may offer little benefit.

Conclusion

Start with the affected browser and select only the data you intend to remove. If the device remains slow, investigate storage and background applications rather than repeatedly deleting cache.

Instructions for how to clear cache on computer differ between website data and operating-system files.

Frequently Asked Questions

How often should I clear cache on computer?

There is no universal schedule. Clear relevant data when troubleshooting a specific problem.

Will clearing cache delete passwords?

Not if you select only cached images and files; avoid selecting saved credentials. When researching how to clear cache on computer, confirm which category you intend to delete.

Is it safe to clear cache?

Built-in cleanup controls are generally safer than manually deleting unknown folders.

Does clearing cache remove viruses?

No. Use appropriate security software to investigate possible malware. Learning how to clear cache on computer does not require deleting personal documents.