When you sign in to a Google app like Gmail or Drive, your browser will automatically sign you in. While this may seem convenient, it can also be a privacy and security risk if Google automatically accesses your personal information. In this case, you can disable automatic sign-in on your Chrome browser.
Instructions to turn off automatic login on Chrome
Step 1:
Users click on the 3-dot icon on Chrome , then select Settings. Next, we click on You and Google on the left side of the interface.
Step 2:
Now look to the side and click on Sync and Google services .
Step 3:
Switch to the new interface, now you will see the setting Allow sign in to Chrome is enabled by default. Now users need to turn this setting off .
The user then needs to restart the computer for the changes to the browser to take effect.
Turning off Chrome's automatic sign-in feature won't remove your Google account or access to your apps, it'll simply remove the browser from your account. By turning off the option to allow Chrome to sign in automatically in your sync settings, you'll regain control over when Chrome connects to your Google account.