I log out but the Epic Games Launcher keeps logging me back in on the wrong account

Clearing your web cache If you find yourself caught in a loop where you log out but Epic Games Launcher keeps automatically logging you back in typically solves this issue. If it continues after clearing the cache try logging in with an incognito window.

Clear Launcher Cache

The cache files contain information about previous uses of the launcher. Deleting these files, and then letting the launcher rebuild them again can sometimes resolve issues like this. Follow the steps from the article How do I clear the Launcher cache on PC?

Sign in an Incognito Window 

In Chrome: 

1. Start the Chrome browser.

2. Click the hamburger menu (three stacked dots) in the top right corner.

3. Select New Incognito Window.
   A new incognito window appears.

4. In the top corner, check for the Incognito icon to ensure that you are using an incognito tab. 

5. Go to: www.epicgames.com (Opens in a new tab)

6. Sign in with an alternate account.

On Mac: 

1. Start Safari.

2. Click on File in the menu bar at the top.

3. Choose New Private Window.
   You will get a new window to browse privately in Safari on Mac.
   Alternatively, you can use the Mac shortcut Command + Shift + N to access incognito mode in Safari.

4. Go to: www.epicgames.com (Opens in a new tab)

5. Sign in with an alternate account.