How to Fix Google Account Not Working on Mac
When your Google account stops working on your Mac, it can disrupt your workflow by halting email syncing, calendar updates, and file access. Whether you are encountering endless login loops or persistent authentication errors, fixing this issue usually comes down to resetting your system credentials or clearing cached browser data.
This troubleshooting guide outlines the most effective methods to restore your Google account functionality on macOS, taking you from quick fixes to deeper system adjustments.
Remove and Re-add Your Google Account in macOS System Settings
The quickest and most reliable fix for a Google account that refuses to sync mail, contacts, or calendars on your Mac is to remove the account profile and set it up again from scratch. Over time, authorization tokens between Apple's Internet Accounts framework and Google's servers can expire or become corrupted, causing communication to fail entirely.
To do this, open System Settings on your Mac, scroll down and click on Internet Accounts in the sidebar. Locate your Google account in the list, click on it, and select Delete Account. Confirm the removal when prompted. Once the account is completely removed, click Add Account, select Google, and enter your current credentials to re-establish a fresh, secure connection.
Clear Browser Cache and Cookies if Using Safari or Chrome
If your Google account issue is occurring within a web browser rather than macOS system integration, corrupted cookies and cached site data are frequently the culprits. Web browsers rely heavily on local cache to keep you logged in, but outdated authentication tokens can trap your browser in a frustrating redirect loop where your password is repeatedly rejected.
If you use Safari, open the browser, go to Safari > Settings > Privacy, and click Manage Website Data to remove stored Google data. For Google Chrome, press Command + Option + Delete to open the Clear Browsing Data menu, select Cached images and files and Cookies and other site data, and click Clear data. Restart your browser and log back into your Google account.
Check Internet Connection and Network Settings
Sometimes a Google account appears broken on a Mac simply because strict network filters, VPNs, or DNS misconfigurations are blocking Google's authentication servers. If your Mac cannot reach the specific OAuth endpoints required for sign-in, authentication requests will time out, throwing generic connection errors.
Temporarily disable any active virtual private network (VPN) or third-party firewall software running on your Mac. Next, open System Settings > Network and verify that your Wi-Fi or Ethernet connection is active and stable. If you suspect DNS issues, switch temporarily to a public DNS provider or restart your home router to clear local network bottlenecks before trying to log into your Google account again.
Update macOS and Browser to the Latest Version
Running an outdated version of macOS or an obsolete web browser can cause compatibility clashes with Google's modern security protocols. Google frequently updates its security infrastructure and OAuth requirements, and older operating systems may no longer support these updated authentication flows properly.
To check for system updates, open System Settings > General > Software Update and install any pending updates for macOS. Similarly, if you access your account via Google Chrome or another browser, ensure the application is updated to its newest release version. Once everything is fully updated, reboot your Mac to clear temporary system caches and test your Google account access.
Verify Two-Factor Authentication and App Passwords
If you have recently updated your Google account security settings or enabled strict two-factor authentication (2FA), older macOS mail clients or external applications might lack the necessary permissions to authenticate without a specialized password. Standard passwords will fail if 2FA expects an extra verification step that legacy Mail apps cannot display.
Log into your Google account through a standard web browser, navigate to your Google Account security settings, and ensure your verification methods are up to date. If you are using third-party email clients on your Mac that struggle with modern OAuth prompts, you may need to generate a dedicated app password specifically for that mail client to bypass standard login blocks securely.
Reset Keychain Access Preferences on Mac
macOS stores all your saved passwords, web credentials, and account tokens inside the built-in Keychain utility. When Keychain Access encounters file corruption, it can prevent your Mac from saving or retrieving your Google account credentials, resulting in constant password prompts that never seem to go away.
Open the Finder, click Go > Go to Folder, and type ~/Library/Keychains/ to access your user keychain folder. While advanced keychain repairs should be handled carefully, you can often resolve minor login persistence issues by opening the Keychain Access app from your Utilities folder, going to Settings, and clicking Reset Default Keychain. Note that resetting your default keychain will require you to re-enter saved passwords for various services across your Mac.
The bottom line
Fixing a Google account that is not working on your Mac usually involves refreshing system internet accounts, clearing browser cache, or updating your macOS software. By working through these troubleshooting steps systematically, you can eliminate login errors and restore seamless syncing across all your Google services.
Frequently asked questions
Why does my Google account keep asking for my password on Mac?
This usually happens when your Keychain Access data is corrupted, your OAuth token has expired, or your network is blocking Google authentication servers. Removing and re-adding the account in Internet Settings typically resolves this.
Will deleting my Google account from Mac delete my emails?
No. Removing your Google account from macOS System Settings only disconnects it from the local Mac apps. Your actual emails, files, and photos remain safely stored on Google's cloud servers.
What should I do if Safari won't let me sign into Google?
Clear your Safari browser cache and website cookies. Also check that content blockers or strict privacy extensions are not blocking Google script elements.
Why won't Apple Mail sync my Gmail messages?
Google may have blocked access due to security settings. Check your Google Account security page to allow less secure apps or update your sign-in method to support modern OAuth verification.
Does updating macOS fix Google account login problems?
Yes. Outdated versions of macOS can struggle with newer Google security protocols, making system updates essential for maintaining stable account connectivity.



