The latest update of Marvel Rivals has led to several players facing “fix disk write error”, and if you’re encountering this issue, then this article is for you. As frustrating as it is, this error prevents the game from updating and, in turn, letting you start the game.
When the download you started via Steam is faulty and cannot be “written on the disc” for you to properly access, the disc write error typically appears. It is a problem that many players of Marvel Rivals encounter when they quit the game and click the Install button on an available update right away.
How to Fix Disk Write Error in Marvel Rivals?

Here’s how to use Steam to validate Marvel Rivals game files:
- Launch the Marvel Rivals page in your Steam library.
- To access Settings, click the cog symbol on the right side of the page, and then choose Properties.
- Click the Installed Files tab on the left, and then select the option on the right that says “Verify integrity of game files.”
- Let the procedure finish. Close Steam and open it again.
- Visit the Marvel Rivals library page to see whether the update is available for download.
Verifying the integrity of the game files should do the trick for you, but uninstalling and reinstalling the game would be the last measure. Make sure to complete the process and restart Steam to see if it has worked.