How To Fix Overwatch 2 Critical Error During Startup Error

As Overwatch 2 Season 13 unfolds, players dive into the Halloween events with Junkenstein’s Lab, map reworks, and the new magic-themed Widowmaker mythic skin. However, a new bug has also surfaced, causing players to encounter the frustrating “Critical Error During Startup” message and get kicked out of the game. Let’s go over some possible solutions to resolve this Overwatch 2 error.

How To Fix "Critical Error During Startup" Error In OW2

During Season 13, many players experienced the “Critical Error During Startup” message immediately upon launching Overwatch 2, preventing them from entering the lobby and requiring a restart to get the game running. Fortunately, there are several potential fixes to try to get back to a seamless Overwatch 2 experience.

Verify the Integrity of Game Files

A straightforward fix for the "Critical Error During Startup" is to scan for corrupt or missing files on your platform:

Steam:

1. Open your Steam library.
2. Right-click on Overwatch 2 and select Properties.
3. Choose Installed Files.
4. Click on Verify Integrity of Game Files.

Battle.net:

1. Open the Battle.net client and log in.
2. Find Overwatch 2 in your library.
3. Click the cogwheel next to the Play button.
4. Select Scan and Repair, then click Begin Scan and confirm with Yes.

Check Your Connection and Updates

A poor internet connection can also trigger the “Critical Error During Startup.” First, ensure your Ethernet cable or wireless connection is stable. You can check the connection speed using Google Speed Test or a similar tool.

Next, ensure there are no pending updates for Overwatch 2 by checking your game library on your platform. Outdated files can also cause startup errors.

Reinstall Overwatch 2

If the error persists, reinstalling Overwatch 2 may resolve it. Although not guaranteed, a clean install often fixes underlying issues.

Hopefully, one of these solutions will help you resolve the issue. If not, consider reaching out to Blizzard support for additional assistance. Let’s hope Blizzard addresses this bug in an upcoming patch so players can enjoy a smoother Overwatch 2 experience.