sodcalculator

10 Tech How-To

Fix reCAPTCHA Not Working in Chrome

Guide 10-33994 · Updated · Step by step

If reCAPTCHA is not working in Chrome, the fix is usually to clear the browser cache and cookies, disable conflicting extensions, or update Chrome to the latest version. Below is a step-by-step guide covering these and other proven solutions, along with background on why reCAPTCHA fails and how to prevent future issues.

Why reCAPTCHA Fails in Chrome

reCAPTCHA is Google’s anti-bot service that presents challenges (like “I’m not a robot” checkboxes or image grids) to verify a human user. When it fails, you might see a blank box, an error message, or a perpetual loading spinner. Common causes include:

  • Corrupted cache or cookies – Old or conflicting data can break the reCAPTCHA script.
  • Browser extensions – Ad blockers, privacy tools, or VPN extensions often interfere with reCAPTCHA’s loading.
  • Outdated Chrome version – Older versions may lack compatibility with the latest reCAPTCHA API.
  • Network or firewall issues – reCAPTCHA requires access to Google’s servers; a blocked connection prevents it from working.
  • Incorrect system time – If your device clock is off, SSL/TLS verification fails, causing reCAPTCHA to error.

Quick Fixes to Try First

  1. Refresh the page – Sometimes a temporary glitch resolves itself.
  2. Restart Chrome – Close all Chrome windows and reopen.
  3. Try Incognito mode – Press Ctrl+Shift+N (Windows) or Cmd+Shift+N (Mac). If reCAPTCHA works there, extensions or cache are likely the culprit.
  4. Check your internet connection – Ensure you’re online and not behind a restrictive firewall.

Clear Cache and Cookies

Corrupted cache data is the most frequent cause of reCAPTCHA failures. To clear it:

  1. Click the three-dot menu in the top-right corner of Chrome.
  2. Go to More tools > Clear browsing data.
  3. Select the Time range as “All time”.
  4. Check Cookies and other site data and Cached images and files.
  5. Click Clear data.

After clearing, restart Chrome and reload the page with the reCAPTCHA. Note that you’ll be logged out of most websites, so keep passwords handy.

Disable Conflicting Extensions

Extensions like ad blockers (uBlock Origin, AdBlock), privacy tools (Privacy Badger), or VPN extensions can block or alter reCAPTCHA’s script. To test:

  1. Click the puzzle-piece icon in the toolbar to see your extensions.
  2. Disable all extensions temporarily.
  3. Reload the page with reCAPTCHA.
  4. If it works, re-enable extensions one by one to find the culprit.

For a permanent fix, consider adding an exception for the site that uses reCAPTCHA, or switch to a less aggressive extension.

Update Chrome and Enable JavaScript

An outdated browser can break reCAPTCHA. To update Chrome:

  1. Click the three-dot menu > Help > About Google Chrome.
  2. Chrome will automatically check for updates and install them. Click Relaunch if prompted.

Also ensure JavaScript is enabled: Go to Settings > Privacy and security > Site settings > JavaScript, and make sure it’s set to “Allowed”.

Check System Time and Network Settings

reCAPTCHA uses SSL certificates that rely on your device’s clock. If your time is wrong by even a few minutes, it can fail. To fix:

  • Windows: Right-click the clock > Adjust date/time > enable “Set time automatically”.
  • Mac: System Preferences > Date & Time > enable “Set date and time automatically”.

Network issues can also block Google’s servers. Try flushing your DNS cache: Open Command Prompt and type ipconfig /flushdns, then restart Chrome. If you’re on a corporate or school network, a firewall may be blocking reCAPTCHA—contact your IT admin.

Frequently Asked Questions

Why does reCAPTCHA keep spinning in Chrome?

A spinning reCAPTCHA usually means the script didn’t load. This is often due to a slow connection, an ad blocker interrupting the request, or a firewall blocking Google’s domains. Try disabling extensions and clearing cache first.

Does reCAPTCHA work in Incognito mode?

Often, yes. Incognito mode disables extensions by default and uses a fresh session without old cookies. If it works there, the problem is likely an extension or corrupted cache in your normal profile.

Can a VPN cause reCAPTCHA to fail?

Yes. VPNs can route your traffic through IPs that Google flags as suspicious, triggering more challenges or outright failures. Try disconnecting the VPN and reloading the page.

Why does reCAPTCHA say “Your computer or network may be sending automated queries”?

This message appears when Google detects unusual traffic from your IP. It can happen if you’ve submitted forms too quickly, or if your IP is shared (e.g., office network). Wait a few minutes and try again.

Will clearing cookies log me out of websites?

Yes, clearing cookies will sign you out of most sites. It’s a trade-off, but it’s often the fastest way to fix reCAPTCHA. You can also clear only site-specific cookies for the domain showing the error.

Is there a way to test if reCAPTCHA is broken globally?

You can visit Google’s reCAPTCHA demo page (https://www.google.com/recaptcha/api2/demo) to see if it loads. If it works there, the problem is specific to the site you’re using.

Related

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

More in this bed

The whole Tech How-To bed →