By Kelsey / Last Updated December 28, 2020


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Google Backup and Sync slowing down Mac!

“Every time I make a tiny change on my Mac in one of my files in Google Drive folder, or remove some few files within a folder, Google Backup and Sync tool start a very long and CPU heavy indexing procedure from scratch. This is really annoying, I have to wait for long hours for Google Drive to be synced. I would be grateful if you take serious actions regarding the Google Backup and Sync slow upload issue since I have wasted a lot of my time awaiting sync for small changes. Thanks!”

Google Backup and Sync Slow

Have you encountered any problems with Google backup and sync slow upload or download in the process? Do you know why it occurs? Are you eager to fix this problem and speed up Backup and Sync? This article will answer everything you want to know.

Why is Google Backup and Sync so slow?

Google Backup and Sync is the desktop client of Google Drive, it can back up the entire computer's files (or a specific directory) in the background. Just log in with a simple Google account and it will work on Windows and macOS computers.

As a program, Backup and Sync is susceptible to various factors that slow down the running process, such as incorrect user connections, damaged databases, broadband providers reducing connection speed, insufficient storage space, etc.

4 ways to fix Google Backup and Sync slow

Once you Google Backup and Sync slow download or upload, your work and learn efficiency will be seriously affected. But don't worry, please continue reading, the following text will share with you some useful methods to fix Google Backup and Sync to help you.

Method 1. Restart Backup and Sync/computer

Restarting the program or device being used can often solve our problems relatively simply and effectively.

Restart Backup and Sync: Log out of your logged-in Google account on Backup and Sync, log out of the program, after a while, re-open Back and Sync and add your account.

Restart computer: Firstly close all programs on the computer including Backup and Sync, click the logo icon on the screen (Mac in the upper left corner, Windows in the lower-left corner), and then choose to restart. You can also turn off the computer first, and then turn it on again after a while.

Method 2. Install the latest version of the program

The old version of the program will have some problems, it may be these problems that cause the program to run too slowly.

Step 1. Cancel the account and exit Backup and Sync in the program firstly, follow the normal steps on the computer to uninstall the program, and delete the relevant data.

Step 2. Then navigate to to download and install the latest version of Backup and Sync, log in to your account and try to back up or sync files,

Method 3. Check user connection

If the sync of files with local files or remote files is very slow, the user's connectivity is likely to be problematic.

Step 1. Right-click the icon of Backup and Sync in the taskbar and click Preferences.

Step 2. Click Settings on the left and select NETWORK SETTINGS.

Preferences Settings Network Settings

Step 3. Check the Direct connection option, the Don’t limit option under the Download Rate and Upload Rate tab, and click OK.

Check Proxy And Bandwidth Settings

Method 4. Check storage space

To find out how much storage space your data takes up and how much is left, please visit

If you are logged in to your Google account, you will see a picture similar to the one below, which shows how much space you have used (in multiple colors) and available space (in gray).

Google Backup and Sync Storage

Tip: To save space, you can set to "High quality" to upload photos and videos. Under this setting, you can store photos and videos unlimitedly to save more space for storing other files.

Backup and Sync high quality

How do I speed up Google Backup and Sync?

If you are still not satisfied with the run speed of the restored Backup and Sync after completing the above operations, the actual reason behind the problem may be insufficient hardware of the system used. You can speed up Google Backup and Sync by upgrading your system’s existing hardware or turning Windows into performance mode.

Step 1. Press Windows + E at the same time, right-click This PC, and then select Properties.

This PC Properties

Step 2. Click Advanced, select Advanced System Settings, and click Settings to open.

Step 3. Check the Adjust for best performance in the Visual Effects tab and then click Apply or OK to make the changes take effect.

Performance Options

Bonus Tip: How to backup Google Drive files in advance?

People use Google Backup and Sync because of its convenience, but when Backup and Sync does not work or runs slowly, it will seriously affect people's work experience and efficiency and may cause data loss. Is there a way to avoid Google Drive data loss? Here, I recommend to you a useful third-party platform that can backup Google Drive files in advance: CBackupper.

Cbackupper Main Page

CBackupper provides cloud to cloud backup and PC online backup services with flexible backup settings. With CBackupper, you can also form a combined cloud by authorizing different cloud storages to expand the backup space for free, making the backup process smoother. You only need to log in once in CBackupper, you can manage all the clouds you add in one place, and you can flexibly adjust the cloud disk usage plan according to your needs to improve efficiency.

The following will show you how to use CBackupper to backup Google Drive files to another cloud drive.

Step 1. Get started to register an account on CBackupper and sign in.

Step 2. Click Add Clouds to authorize your Google Drive account, then use the same method to authorize your other cloud drives.

Add Google Drive

Step 3. Click on the Tasks tab at the top, then click the Create Task button to create a backup task.

Step 4. Click the Add Source button and the Add Destination button to add clouds as the backup source and destination, you can also name your backup task according to file type.

Add Source And Destination

Step 5. After selecting, click Start Backup to operate.

Note: PC client CBackupper can also realize local to cloud backup. When your Backup and Sync cannot be used normally for various reasons, CBackupper can be used as an alternative to Google Backup and Sync to allow you to access your files. Of course, don't worry that CBackupper will limit the backup speed, its speed depends only on the user's network.

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There are many reasons for Google Backup and Sync slow, this article has explained to you, and introduced the solution to fix the problem. If you are worried that Google Backup and Sync will make an error again, don’t forget to use CBackupper, this professional cloud backup service is waiting for you to discover more useful features!