Erasing cookies in Windows 10 is done inside your web browser — Edge, Chrome, or Firefox — not through any Windows system setting.
Cookies aren’t stored in a central Windows folder. Each browser keeps its own set, so clearing them in Edge does nothing to the cookies Chrome or Firefox saved on the same PC. The fix takes about 20 seconds per browser once you know where the option lives. Below are the exact menu paths for all three major browsers, plus the one setting most people forget to change.
Why Erasing Cookies Is Browser-Specific, Not System-Wide
Windows 10 treats cookies as browser data — the system itself never touches them. Microsoft Edge stores cookies in its own profile folder, Chrome uses a separate one, and Firefox maintains its own database. That means a single site can have active cookies in three browsers at once, and deleting cookies in one leaves the other two untouched. The only way to erase all cookies on a Windows 10 machine is to visit each browser’s settings individually.
How To Erase Cookies in Microsoft Edge
Edge gives you three routes, all documented by Microsoft. The fastest is the keyboard shortcut.
- Quick full clear: Press Ctrl + Shift + Delete. In the pop-up, set the time range to All time, check Cookies and other site data, then click Clear now.
- Menu path: Open Edge and click the three-dot Settings and more button in the top-right corner. Navigate to Settings > Privacy, search, and services > Clear browsing data > Choose what to clear. Select All time, check Cookies and other site data, and click Clear now.
- Per-site deletion (keeps everything else): Go to Settings > Privacy, search, and services > Cookies > See all cookies and site data. Type the site’s name in the search box, click the arrow, and hit Delete.
After clearing, close Edge completely and reopen it — Microsoft confirms the changes don’t fully apply until the browser restarts.
How To Erase Cookies in Google Chrome
Chrome’s cookie clearing is nearly identical to Edge’s but lives under a different menu name.
- Quick full clear: Press Ctrl + Shift + Delete. Set the time range to All time, check Cookies and other site data, and click Delete data.
- Menu path: Click the three-dot More button at the top right, then choose Delete browsing data. Pick All time, select the data types you want to remove, and click Delete data.
Common gotcha: If you’re signed into Chrome, Google may refresh its own cookies after you clear them, keeping you logged in. To remove Google cookies too, sign out of Chrome first, then clear.
How To Erase Cookies in Mozilla Firefox
Firefox separates cookie management from cache clearing more clearly than the others.
- Full clear: Open Firefox and click the hamburger menu (three horizontal lines) in the top-right corner. Choose Settings > Privacy & Security. Scroll to Cookies and Site Data and click Clear Data. Check Cookies and Site Data, then click Clear.
- Alternative full clear with time awareness: In Settings > Privacy & Security, scroll to History and choose Clear History. Set the time range to Everything, expand the details, ensure Cookies is checked, and click Clear Now.
- Per-site deletion: In Settings > Privacy & Security under Cookies and Site Data, click Manage Data. Search for the site, select it, and click Remove Selected.
Data Types Commonly Cleared Alongside Cookies
Most browsers include a checklist when you clear data. These are the items you’ll see, and what they do.
| Data Type | What It Removes | Common Mistake |
|---|---|---|
| Cookies and other site data | Login sessions, site preferences, tracking data | Some users clear only cache and assume cookies are gone |
| Cached images and files | Stored copies of pages, images, scripts | Clearing cache without cookies may not fix login issues |
| Browsing history | List of visited pages in the browser’s history log | Often checked by accident when the goal was only cookie removal |
| Hosted app data (Edge, Chrome) | Data stored by web apps | Can reset installed web apps unintentionally |
| Download history | List of downloaded files, not the files themselves | Does not free up disk space |
| Autofill form data | Saved names, addresses, payment info | Usually not needed for cookie troubleshooting |
| Site permissions (Edge, Chrome) | Camera, microphone, location approvals | May require re-granting permissions later |
Which Time Range Wipes Everything?
The most common mistake people make when erasing cookies is setting the wrong time range. Microsoft, Google, and Mozilla all default to a shorter period — usually the last hour or the last 24 hours. If you’re troubleshooting a persistent issue or doing a privacy sweep, always switch the time range to All time or Everything before hitting the clear button. Selecting Last hour leaves older cookies intact, which can make the problem seem fixed temporarily only to return on reload.
What Happens After You Erase Cookies
Clearing cookies signs you out of most websites, wipes shopping cart contents, and resets site-specific preferences like dark mode or language settings. Norton’s privacy guidance explicitly notes this sign-out effect. If you’re troubleshooting one site, use per-site deletion (detailed for each browser above) instead of the full clear — that way you keep your other logins intact. If you regularly clear cookies for privacy, expect to re-authenticate on all your regular sites afterward.
When To Clear Cache Too
For most website troubleshooting — a page that loads broken, won’t log in, or shows stale content — you’ll want to clear both cookies and the cache together. The cache stores static files (images, stylesheets, scripts) that browsers reuse to speed up page loads. A corrupted cache can mimic a cookie problem. Checking both boxes in the same clear-data dialog is the safe bet. Just remember: cache deletion does not remove cookies unless you check the cookie box separately.
Erasing Cookies Checklist
Run through this sequence the next time you need to erase cookies in Windows 10. Each step applies to any of the three browsers.
- Open the browser and press Ctrl + Shift + Delete on your keyboard.
- In the pop-up window, switch the time range to All time or Everything.
- Check Cookies and other site data (and Cached images and files if troubleshooting a site issue).
- Uncheck Browsing history unless you want that removed too.
- Click Clear now, Delete data, or Clear depending on the browser.
- Close the browser completely and reopen it to apply the changes.
Success check: Visit a site you were logged into before — it should ask you to sign in again.
References & Sources
- Microsoft Edge Support. “Manage cookies in Microsoft Edge: View, allow, block, delete and use.” Official steps for cookie clearing in Edge.
- Mozilla Firefox Support. “Clear cookies and site data in Firefox.” Official guide for cookie management in Firefox.
- Google Account Help. “Clear cache & cookies.” Official steps for clearing cookies in Chrome.
- Norton. “How to clear cookies and cache.” Privacy guidance on cookie clearing effects.
- Trend Micro. “How to clear browser cache and cookies.” General browser guidance for cookie and cache clearing.
- University of Iowa ITS. “How to clear cache and cookies in your web browser.” Reference on the need to close Edge for changes to take effect.