You fire up Chrome after a Windows 10 update and discover your bookmarks are gone. Just blank. All those carefully organised folders with shortcuts to your most-visited sites, vanished. It's surprisingly common after major system updates, and the frustrating part is that your bookmarks usually aren't actually gone, they're just hiding in a backup file or synced to your Google account waiting to be reconnected.

TL;DR

If your Chrome bookmarks disappeared Windows 10 after an update, first check that Chrome Sync is enabled and you're signed into the right Google account. If that doesn't work, close Chrome and restore from the Bookmarks.bak file in %localappdata%\Google\Chrome\User Data\Default. Still stuck? Check if Chrome switched to a different profile folder, or use System Restore to roll back Windows to before the update happened.

⏱️ 14 min read✅ 85% success rate📅 Updated May 2026

Key Takeaways

Chrome Sync recovery is fastest and works if you were previously synced to a Google account
Bookmarks.bak is a local backup file that usually contains your most recent bookmarks snapshot
Windows 10 updates can cause Chrome to switch profile folders, hiding your old bookmarks in another location
System Restore can roll back Windows to recover files if backups don't work
Always enable Chrome Sync and export bookmarks regularly to prevent future loss

At a Glance

Difficulty: Medium
Time Required: 15, 45 mins
Tools Needed: File Explorer, Windows System Restore (optional)

What Causes Chrome Bookmarks Disappeared Windows 10?

Windows 10 updates, especially the big feature releases, change how your system stores files and settings. When that happens, Chrome sometimes loses track of where your bookmarks are stored. Here's what actually goes wrong.

The most common culprit is that your Google account sync got disconnected. Windows updates occasionally sign you out of Chrome or disable sync without asking. When sync is off and your bookmarks haven't been saved to your Google account yet, they're only stored locally. Turn off the computer at the wrong moment during an update, and those local copies can get corrupted or orphaned.

Another frequent issue: Windows creates a new user profile folder after a major update, or changes the path where your old profile lives. Chrome then starts looking in the wrong location for your User Data folder and creates a fresh profile instead. Your old bookmarks are still on your drive, but Chrome doesn't know where to find them. It's like moving house and your mail carrier deciding to just deliver to the new address instead of checking if you left a forwarding address.

Some users trigger this themselves by running aggressive disk cleanup tools or resetting their browser before checking if they were signed into Chrome Sync. Reset the browser, and you wipe out the local Bookmarks file permanently (unless you have a backup). There's also the rare case where a Windows update deletes or overwrites the AppData folder where Chrome stores everything, but that usually only happens if something goes seriously wrong during the update process.

Chrome Bookmarks Disappeared Windows 10: Quick Fix via Sync

Check if Chrome Sync Can Recover Your Bookmarks Easy

This is the fastest route and works in most cases where you previously had Chrome Sync enabled. Chrome Sync stores a copy of your bookmarks on Google's servers. If you were synced before, signing back in might restore everything.

Open Chrome and click your profile icon
Look at the top right corner of the browser. You'll see a circular icon with your face or initials. Click it.
Confirm you're signed into the correct Google account
The dropdown shows which account you're logged into. If it says "Not signed in" or shows a different email address, click "Sign in to Chrome" and use the Google account you had bookmarks saved to. Use the exact same email you used before the update.
Go to Sync settings
In the same dropdown, look for "Manage your Google Account". Click that, then go to the "Sync and Google services" tab. You can also type chrome://settings/syncSetup directly into the address bar and press Enter.
Enable Sync and verify Bookmarks is toggled on
You should see a toggle for Sync. Make sure it's ON. Below that, find "Bookmarks" in the list of synced items and confirm it's checked. If Sync is OFF, click the toggle to turn it on.
Wait and check your bookmarks
Give it 30, 60 seconds for Chrome to sync. Then click the three dots menu (top right), hover over "Bookmarks", and see if your folders and saved sites reappear. You might need to restart Chrome for this to fully take effect.

Success: If your bookmarks folder is now populated, you're done. Chrome pulled them from your Google account backup.

Why this works: If you had enabled Chrome Sync before the update, Google's servers have a copy of your bookmarks. The moment you sign back into the same account and enable Sync, Chrome re-downloads them to your local machine.

Success rate: High (around 80%) if you were previously using Chrome Sync and synced to a Google account before bookmarks vanished.

Check Multiple Chrome Profiles Easy

Sometimes Windows updates cause Chrome to create a new profile folder or switch which profile it's using. Your bookmarks might be sitting in a different "Person" profile without you realising.

Click your profile icon in Chrome
Top right corner of the browser window.
Look at the list of profiles
You'll see "Manage profiles" at the bottom and a list above it. Look for "Person 1", "Person 2", "Work", or any other profile names. Chrome defaults to creating multiple profiles after updates sometimes.
Switch to each profile one by one
Click on a different profile name. Chrome will reload and switch you to that profile's data.
Check the Bookmarks menu
Once you're in the other profile, click the three dots menu (top right), go to Bookmarks, and see if your folders and sites are there.
If you find your bookmarks in another profile, make that your main profile
You can set a profile as default by clicking the three dots menu, going to Settings, then clicking "Start automatically" under your chosen profile in the profile management section. Or just keep using that profile if it has your bookmarks.

Success: Found your bookmarks in "Person 2" or another profile? Switch to that profile and set it as default.

Why this happens: Windows 10 updates sometimes change user profile paths or permissions, causing Chrome to think the old profile location is inaccessible. Chrome then creates a new profile folder and starts fresh. Your old bookmarks are still in the old profile folder, just not the active one.

Chrome Bookmarks Disappeared Windows 10: Restore from Bookmarks.bak

Restore from Bookmarks.bak Backup File Medium

Chrome automatically creates a backup copy of your bookmarks called Bookmarks.bak. This backup is usually from your last successful Chrome session before the crash or update. If your main Bookmarks file got corrupted, you can swap it out for this backup.

Close Chrome completely
Don't just close the window. Make sure all Chrome processes are shut down. You can check Task Manager (Ctrl+Shift+Esc) and kill any remaining chrome.exe processes if needed.
Open File Explorer and navigate to your Chrome User Data folder
Press Win+R, type %localappdata%, and press Enter. This opens your AppData folder. From there, navigate to Google > Chrome > User Data > Default. (If there's no Default folder, look for Profile 1, Profile 2, etc. Pick the one that looks most recently modified.)
Locate Bookmarks and Bookmarks.bak
In that folder, you should see both a file called "Bookmarks" and one called "Bookmarks.bak". The .bak file is your backup. If you don't see Bookmarks.bak, skip to the next solution.
Make a safety backup first
Right-click the current Bookmarks file, copy it, and paste it on your Desktop as Bookmarks.old. Same with Bookmarks.bak, copy that to Desktop as well. You want a way to undo this if it doesn't work.
Rename the current Bookmarks file
In the User Data > Default folder, right-click Bookmarks and select Rename. Change it to Bookmarks.old. This sidelines the corrupted file.
Rename Bookmarks.bak to Bookmarks
Right-click Bookmarks.bak and select Rename. Remove the .bak extension, leaving just "Bookmarks". Now Chrome will read this backup file as your main bookmarks file.
Open Chrome and check your bookmarks
Start Chrome. Click the three dots menu, go to Bookmarks, and see if your folders and sites are back. They should be (or most of them should be).

Success: Your bookmarks folder is restored from the backup.

Important: Any bookmarks you created after the backup was made will be lost. Bookmarks.bak is typically from the last stable Chrome session, so you'll lose anything added between that point and when the corruption happened.

Why this works: Chrome keeps a backup copy to protect against file corruption. If your main Bookmarks file gets damaged during a crash or update, the backup usually contains your bookmarks from a few hours or days before.

Success rate: Very high (around 90%) if Bookmarks.bak exists and isn't corrupted.

Advanced Chrome Bookmarks Disappeared Windows 10 Fixes

Check Other Chrome Profile Folders for Your Bookmarks Hard

If the quick fixes didn't work, your bookmarks might be in a completely different profile folder that Chrome created after the update. Windows 10 updates can shuffle around user profile paths, and Chrome sometimes responds by creating a new profile folder instead of finding your old one.

Close Chrome and navigate to the User Data directory
Press Win+R, type %localappdata%\Google\Chrome\User Data, and press Enter. This opens the folder containing all Chrome profiles.
Look at all the profile folders
You should see folders named Default, Profile 1, Profile 2, Profile 3, etc. Each one is a separate Chrome profile with its own bookmarks and settings.
Check the file sizes and modification dates
Click on each folder and look for a file called Bookmarks. Right-click it and check Properties to see the file size and the date it was last modified. The largest file and the most recent modification date usually indicate your main profile. A Bookmarks file that's only 1, 2 KB is likely empty (a new profile). A file that's 50+ KB probably has real bookmarks in it.
Test a different profile's Bookmarks file
Find a profile folder with a large Bookmarks file. Close Chrome. Copy that Bookmarks file to your Desktop as a backup. Then copy it into your current active profile folder (Default), replacing the existing Bookmarks file. Start Chrome and see if those bookmarks appear.
If those are your bookmarks, make that profile your active one
You can do this by renaming the profile folder or by creating a new Chrome profile and pointing it to the folder with your known-good bookmarks. The simplest approach: keep using the profile that has your bookmarks restored.

Success: You've located and restored your bookmarks from a different profile folder.

Why this works: Windows 10 updates sometimes change how user profiles are stored or accessed. Chrome may then fail to find your old profile directory and create a new Default profile instead. Your old bookmarks sit untouched in a Profile 1 or Profile 2 folder, just not in active use.

Use System Restore to Roll Back Windows Hard

If none of the file-based fixes work, you can try rolling Windows back to a point before the update that caused the problem. System Restore won't recover your bookmarks directly, but it will restore your entire system to an earlier state, which might restore Chrome's ability to find and use your original profile folder.

Press Start and type "Recovery"
Open the Recovery app.
Click "Open System Restore"
This opens the System Restore dialogue.
Click "Next"
You'll see a list of available restore points, each dated and labeled.
Select a restore point dated before your bookmarks disappeared
Look for one that's right before the Windows update or before you first noticed the bookmarks were gone. Click it to select it.
Click "Finish"
Review the details and click "Finish" to confirm.
Click "Yes" when prompted to restart
Windows will reboot and restore system files and settings to the selected restore point. This can take 15, 30 minutes.
After the reboot, open Chrome and check for your bookmarks
If the restore point captured your bookmarks before they disappeared, Chrome should now have access to them.

Success: Windows rolled back and your bookmarks are restored.

Warning: System Restore will uninstall any apps or drivers you've installed since that restore point. You may need to reinstall them afterwards. Your personal files (Documents, Pictures, Downloads) are not affected.

Why this works: System Restore rolls back Windows system files, registry settings, and programme installations to an earlier snapshot. If your bookmarks disappeared because a Windows update messed with file paths or corrupted system settings, rolling back can recover the state where Chrome could still find your bookmarks.

Important caveat: This only works if a System Restore point exists from before the problem started. If you've deleted Windows.old or disabled System Restore, this option won't be available. Also, System Restore doesn't back up the Bookmarks file itself, it only restores system-level settings that Chrome depends on.

Recover from Windows.old Folder Hard

After major Windows 10 feature updates, Windows creates a folder called Windows.old that contains the files from your previous Windows installation. If you haven't deleted it yet and the update happened recently, you can dig through Windows.old and pull out your old Chrome bookmarks.

Check if Windows.old exists
Open File Explorer and go to the C:\ drive (or whichever drive Windows is installed on). Look for a folder called Windows.old. If it's not there, it's been deleted and you can't use this method.
Navigate through Windows.old to your old Chrome profile
Go to Windows.old > Users > [YourUsername] > AppData > Local > Google > Chrome > User Data > Default. (Your username is whatever you log into Windows with.)
Look for the Bookmarks file
In that folder, you should see the Bookmarks file from your old Windows installation. This is a snapshot of your bookmarks before the update.
Copy the Bookmarks file to your Desktop
Right-click it and copy. Paste it on your Desktop as a backup first. This way, if something goes wrong, you still have a safe copy.
Close Chrome and replace your current Bookmarks file
Navigate to %localappdata%\Google\Chrome\User Data\Default in your current installation. Back up your existing Bookmarks file (rename it to Bookmarks.current). Then copy the Bookmarks file from Windows.old into this folder.
Open Chrome and verify your bookmarks are restored
Start Chrome and check your bookmarks. They should now show the bookmarks you had before the Windows update.

Success: You've recovered your bookmarks from the previous Windows installation.

Success rate: Medium to high, but depends on Windows.old existing and not being corrupted. Windows automatically deletes Windows.old after about 10 days, and you can also delete it manually with Disk Cleanup. If you've already removed it, this method won't help.

Preventing Chrome Bookmarks Disappeared Windows 10 in Future

Once your bookmarks are back, it's worth taking steps to make sure this doesn't happen again. The best defence is redundancy, multiple copies of your bookmarks in different places.

Enable Chrome Sync right now. Go to chrome://settings/syncSetup, make sure Sync is ON, and confirm that Bookmarks is toggled on. Use the same Google account every time you use Chrome. Chrome Sync will then keep your bookmarks backed up to Google's servers automatically. Whenever you add a new bookmark, it syncs up within seconds. If Chrome bookmarks disappeared again, signing back in would pull them all down from the cloud.

Export your bookmarks to a file as a backup. Go to chrome://bookmarks (or press Ctrl+Shift+B to open the Bookmark Manager). Click the three dots menu in the top right and select "Export bookmarks". Save the resulting HTML file to OneDrive, Google Drive, or your Documents folder. Do this every month or whenever you add a bunch of important bookmarks. An HTML export is readable by almost any browser and acts as a permanent record you can import back into Chrome if needed.

Use File History or another backup solution. Windows 10 has File History built in (search for "File History" in Settings). Enable it and let it back up your user profile folder, including AppData. This means your Chrome User Data folder gets backed up automatically. If a Windows update corrupts your bookmarks, you can right-click the Chrome folder in File Explorer, go to "Properties" > "Previous Versions", and restore from an earlier snapshot.

Create a System Restore point before major updates. Before you let Windows install a big feature update, create a restore point manually. Go to Control Panel > System > System Protection, click "Create", and give it a descriptive name (e.g. "Before Oct 2026 Update"). This ensures you have a known-good restore point to roll back to if something breaks.

Keep Chrome updated but don't force shut it down. Let Chrome update automatically in the background, but always close it properly (three dots menu > Exit or just close all windows). Forcing a shutdown mid-update can corrupt the Bookmarks file. Similarly, don't use aggressive third-party cleanup tools on your AppData folder unless you absolutely know what they're doing, they can delete Chrome's local bookmarks cache.

Chrome Bookmarks Disappeared Windows 10: Summary

Chrome bookmarks disappeared Windows 10 after an update is salvageable in the vast majority of cases. Start by checking if Chrome Sync can pull your bookmarks from your Google account (fastest, highest success rate). If that fails, restore from the Bookmarks.bak backup file in your Chrome User Data folder. Still no luck? Check if Chrome switched to a different profile folder, or roll Windows back to a restore point from before the update happened.

The key lesson: your bookmarks are almost never completely gone. They're usually just hiding in a backup file, a different profile folder, or on Google's servers waiting to be synced. File paths changed, sync got disconnected, or the browser got confused about where to look, but the data is still there. Once you find it and restore it, enable Chrome Sync and start exporting bookmarks regularly to make sure you don't lose them again.