Steam error code E84 - how to fix Steam something went wrong while attempting to sign you in

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How to fix error Steam error e84 steam logo

There's nothing better than sitting down after a long day of work, especially with a Steam Deck. Consequently, there's nothing worse than not being able to play our games because of application errors. In particular, let's look at Steam error code E84 and how to fix it.

The Steam library can be subject to a series of different errors, be that of connection errors or authentication issues, there are - unfortunately - many things that could go wrong.

But now let's look at how to fix Steam error code E84 so you can go back to your library of games as soon as possible.

Steam error code E84 - how to fix

Generally, there are several things that you might want to try. The first would surely be to close down steam (force close it on the Task Manager) then try logging back again. If that still hasn't worked, try changing your password, as that usually helps. Otherwise, follow these steps:

  • Right-click on the Steam Icon and select "Properties"
  • Open up and you should see a "Target" box, usually displaying "C:\Program Files (x86)\Steam\Steam.exe";
  • Right after "Steam.exe" you should add "-noreactlogin" in the box.

This has been reported to fix it for many people. If that still hasn't helped you, then you should think about reaching out to Steam support.

What is Steam error code E84?


This is a generic Steam error which relates to not being able to log-in, it can happen for several reasons, be that an account that's being used on different systems with two different passwords or even problems relating to VPN. Or even having the incorrect date and time on your PC.

Luckily, by following our steps you should be able to solve the issue and log in back again. If you're looking for more information on Steam's issues, definitely check out our guides on how to fix Steam login issue and how to fix Steam Cloud error.

For more articles like this, take a look at our Guides and Gaming page.