How to Fix Marvel Rivals Disk Write Error

Some players have been hit with the dreaded disk write error after the latest Marvel Rivals update. If you’re one of them, don’t worry, there are several fixes you can try. This issue is fairly common, and we’re here to walk you through the steps to get your game running smoothly again.

What is the Disk Write Error in Marvel Rivals?

When Steam tells you there’s a “disk write error” in Marvel Rivals, it basically means the game files can’t be properly saved to your computer. This usually happens when:

• You close the game and immediately try to download an update.
• Antivirus software blocks game files.
• Steam doesn’t have the right permissions on your computer.
• Game files get corrupted during download.

How to Fix the Marvel Rivals Disk Write Error

Running into a disk write error on Steam can be annoying when you just want to play Marvel Rivals. The good news is that there are some simple ways to fix it. Here are four methods that have worked for many players. Try them one by one until your game updates and runs properly.

1. Check Your Antivirus

Many Marvel Rivals players have found that their antivirus is the culprit, especially Norton users. Your security software might think some files are some kind of threat, thus automatically quarantine important game files. To fix this, follow these steps:

1. Open your antivirus program.
2. Find the quarantine or vault section.
3. Look for any files related to Marvel Rivals (especially ones with CrashReport.exe).
4. Restore those files from quarantine.
5. Try updating the game again.

This simple fix works instantly for most players. A player mentioned on Reddit: “Went to Norton Quarantine, found CrashReport.exe file, restored it, game updated instantly.”

2. Verify Your Game Files

If the antivirus fix didn’t work, try verifying your game files through Steam:

1. Open your Steam library.
2. Right-click on Marvel Rivals and select Properties.
3. Click on Installed Files on the left side.
4. Click the Verify Integrity of Game Files button and wait for the process to finish.
5. Restart Steam and try the update again.

This process checks for any corrupted files and replaces them, often solving download problems.

Also Read:

• Can’t Jump in Marvel Rivals? How to Fix the Bug
• Marvel Rivals: How to Fix Lagging and Stuttering
• How to Fix Marvel Rivals 99% Loading Screen and Characters Not Showing Bug
• Marvel Rivals Crosshair Settings: How to Fix Center Gap Error

3. Run Steam as Administrator

Sometimes, Steam just needs more permissions on your computer to properly write game files. So to do that, you need to run Steam as an administrator. First, you need to close Steam completely, and then find the Steam shortcut on your desktop and right-click it to select Properties. Now, follow these steps:

1. Click the Compatibility tab.
2. Check the box that says Run this program as an administrator.
3. Click Apply and OK.
4. Open Steam and try downloading the update again.

4. Clear Cache on Steam

If you’re still experiencing download issues or slow updates when trying to get Marvel Rivals on Steam, clearing your download cache might solve the problem:

1. Open Steam and then click on Steam on the top left of your screen and choose Settings / Preferences.
2. Click the Download tab, scroll down until you find the Clear Cache button. Click on it to clear the download cache.
3. Try downloading the Marvel Rivals update again from Steam.

With these simple fixes, you should be back in the game quickly. Remember that disk write errors aren’t unique to Marvel Rivals, they’re common Steam issues that can happen with any game. But knowing these fixes means you’ll be prepared no matter what game gives you trouble in the future.