Google Sync is one of the most useful features on a Chromebook. It keeps your bookmarks, passwords, browsing history, extensions, apps, Wi-Fi settings, and other preferences synced across all devices signed in with the same Google account.
However, sometimes Sync may stop working on ChromeOS. You may notice that bookmarks are not updating, passwords are missing, extensions are not syncing, or Chrome shows a “Sync is paused” or “Sync isn’t working” message.
This can happen due to temporary internet issues, incorrect sync settings, outdated ChromeOS versions, corrupted browser data, or problems with your Google account. In this guide, we’ll walk you through the best ways to fix Sync not working on a Chromebook.
How to Fix Sync Not Working on Chromebook
Sync is enabled by default on your Chromebook, so your settings, bookmarks, passwords, and other data should automatically stay up to date across devices. However, if syncing is not working properly, there are several easy fixes you can try to restore it.
1. Check Your Internet Connection
A stable internet connection is required for your Chromebook to upload and download sync data properly.
To check your connection, click the time in the bottom-right corner of the screen to open the Quick Settings panel, then make sure Wi-Fi is connected and working properly. You can also try opening a website to confirm that you have internet access.
If your connection is slow or unstable, restart your router or reconnect to the Wi-Fi network. An unreliable internet connection can prevent ChromeOS from syncing your data correctly.
2. Restart Your Chromebook
If you are connected to the internet and Sync is still not working, restarting your Chromebook can often fix temporary software glitches or background process issues that may be preventing ChromeOS from syncing properly. A reboot refreshes the system and restarts all essential services. Follow these steps:
1. Click the time in the bottom-right corner of your screen to open the Quick Settings panel.
2. In the Quick Settings menu, click the Power icon to view power options.
3. Select Restart and wait for your Chromebook to shut down and boot back up.

After your Chromebook reboots, check if Sync starts working again. If still have the issue follow the next methods.
3. Update ChromeOS
Running an outdated version of ChromeOS may cause sync-related bugs or compatibility issues. Updating your Chromebook ensures that you have the latest security patches, performance improvements, and bug fixes that may resolve the syncing problem. Here’s how you can update your Chromebook to the latest version of ChromeOS:
1. Click the time in the bottom-right corner of your screen and select the Settings icon.
2. In the left pane, scroll down and click About ChromeOS.
3. Click Check for updates.

If an update is available, your Chromebook will automatically begin downloading and installing it. Once the update is installed, click Restart to complete the update process and apply the changes. After your Chromebook restarts, check if Sync is working properly again.
4. Sign Out and Sign Back In
Sometimes, account authentication can fail, which may prevent ChromeOS from syncing your data properly. Re-authenticating your Google account can refresh the sync token and resolve account-related issues. You can do this by signing out of your Google account and then signing back in to your Chromebook. Here’s how:
1. Click the time, Wi-Fi, and battery area in the bottom-right corner of your screen to open the Quick Settings panel.
2. In the Quick Settings menu, click the Power icon and select the Sign out option.

This will sign you out of your Chromebook account and return you to the login screen. Sign back in with your Google account credentials to unlock the device and check if Sync starts working again.
5. Reset Sync
If syncing remains stuck or certain data is not syncing properly, you can manually manage your sync settings from ChromeOS or the Chrome browser. This allows you to control exactly what gets synced with your Google account and can often resolve syncing issues. Here’s how:
1. Open the Settings app on your Chromebook.
2. In the left pane, click Privacy and Security, then select Sync and Google services.

3. Click Manage what you sync, then enable the toggle for Sync everything. You can also choose specific items to sync manually if needed.

Alternatively, open the Chrome browser and visit chrome://settings/syncSetup to access and reconfigure your sync preferences directly from the browser. This should fix the issue.
Wrapping Up
Sync not working on a Chromebook is usually caused by internet connection issues, account authentication problems, or outdated software. In many cases, simply restarting your Chromebook or signing out and signing back in can quickly resolve temporary sync glitches.
If the issue persists, updating ChromeOS or adjusting your sync settings may help fix deeper sync-related problems. And if all else fails, performing a Powerwash on your Chromebook can give you a fresh start and often resolves stubborn software issues.




