How to Fix ERR_CACHE_MISS in Chrome

Seeing ERR_CACHE_MISS in Google Chrome usually means the page expected to reuse something from your browser’s cache, but that data wasn’t available or got blocked. It often shows up with “Confirm Form Resubmission”—for example, after you submit a form and then hit Back or Reload. On Firefox, a similar situation may appear as “Document Expired.”

The good news: it’s a browser-side hiccup most of the time, and you can fix it yourself.

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Quick fixes (try these first)

1. Reload the page
   Press F5 or click the Reload icon. For a hard refresh (bypasses cache):

• Windows/Linux: Ctrl + Shift + R
• macOS: Cmd + Shift + R

2. Open in Incognito
   Press Ctrl/Cmd + Shift + N. If the page loads, a cached item, cookie, or extension in your main profile is likely the cause.
3. Update Chrome
   Go to Menu → Help → About Google Chrome and let it update. Restart Chrome.

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Why this happens

• Stale or corrupted cache/cookies
• Extensions (ad blockers, privacy tools, user scripts) interfering with page loads
• Network/DNS issues or proxy misconfiguration
• Browser settings changed or corrupted
• Website behavior (e.g., form resubmission, no-cache headers) that clashes with local cache

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Step-by-step fixes

Work down the list. If one step doesn’t help, move to the next.

1) Clear browsing data

1. Menu → Settings → Privacy & security → Clear browsing data
2. Time range: All time
3. Check Cached images and files and Cookies and other site data (optionally Browsing history)
4. Clear data, then reload the site.

Tip: If you don’t want to sign out of everything, try clearing only the affected site’s data:
Settings → Privacy & security → Site settings → View permissions and data stored across sites → search the site → Clear data.

2) Disable extensions (then re-enable one by one)

1. Menu → Extensions → Manage extensions
2. Toggle off all extensions.
3. Reload the page.
4. If it works, turn extensions on one at a time to find the culprit, then update or remove it.

3) Bypass cache for this tab (DevTools)

1. Open the page showing the error.
2. Menu → More tools → Developer tools (or F12).
3. Go to Network tab → check Disable cache (this only applies while DevTools is open).
4. Reload the page.

4) Flush DNS cache

Chrome’s DNS cache

1. Open a new tab to: chrome://net-internals/#dns
2. Click Clear host cache. Reload the site.

OS DNS cache

• Windows
  1. Open Command Prompt (Admin)
  2. Run:ipconfig /flushdns
  3. (Optional network reset—run each line, press Enter after each)
     ipconfig /release
ipconfig /all
ipconfig /renew
netsh int ip set dns
netsh winsock reset
• macOS
  1. Open Terminal
  2. Run:
     dscacheutil -flushcache
sudo killall -HUP mDNSResponder

Restart the browser and try again.

5) Check proxy/VPN

• In Chrome: Settings → System → Open your computer’s proxy settings.
• Disable any manual proxy you don’t need, or ensure the details are correct.
• If using a VPN, disconnect temporarily and retry.

6) Reset Chrome settings (soft reset)

1. Settings → Reset settings → Restore settings to their original defaults
2. Confirm Reset settings.
   This keeps your bookmarks, history, and saved passwords, but resets things like startup page, new tab page, search engine, and pinned tabs; it also disables extensions (you can re-enable later) and clears temporary data.

7) Create a fresh Chrome profile (optional but clean)

1. Click your profile avatar (top-right) → Add.
2. Create a new profile and test the site there.
   If it works, something in the original profile (extension, cookie, cache, setting) is the cause.

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If the error appears after submitting a form

• Use the page’s own buttons (e.g., “Back to cart,” “Edit,” “Resend”) instead of the browser Back button.
• If you must reload, try a hard refresh or start the flow again from the site’s homepage.
• Avoid double-clicking Submit; wait for the page to finish loading.

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Prevent it from coming back

• Keep Chrome up to date.
• Periodically clear cache/cookies for sites you use heavily.
• Limit extensions to what you really need; keep them updated.
• Ensure your network/DNS is stable (avoid flaky proxies/VPNs).
• For site owners/developers: set sensible cache-control headers and avoid forcing unnecessary form resubmissions.

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When it’s likely the website’s fault

If the page still fails across different devices, networks, or browsers (and Incognito), the site may be sending headers that block caching or mishandling form posts. In that case, contact the site owner or support and share the time, URL, and a screenshot of the error.

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Short checklist

• Hard refresh (Ctrl/Cmd + Shift + R)
• Incognito test
• Clear cache/cookies
• Disable extensions
• Flush DNS (Chrome + OS)
• Check proxy/VPN
• Reset Chrome settings

That’s it. Start with the quick fixes, and you’ll usually clear ERR_CACHE_MISS in a couple of minutes.