Players in the China region are immersed in the thrilling battles and teamwork of Overwatch 2. However, some encounter the frustrating StartGameLauncher 998 error code, preventing them from accessing the game.  This guide provides several solutions to help you resolve this error.

**Method 1: Scan and Repair Game Files**

This error can often be attributed to corrupted game files. Here's how to verify and repair them:

1. Open the Blizzard Battle.net client: Ensure it's updated to the latest version and log in.

2. Locate Overwatch 2: Find the game in your library and click on it.

3. Click the gear icon: Next to the 'Play' button, you'll find a gear-shaped icon. Click it to open the settings menu.

4. Select 'Scan and Repair': Choose this option to initiate a scan of your game files. Any corrupted files will be automatically repaired.

5. Restart the game: After the scan and repair process completes, restart the Blizzard Battle.net client and launch Overwatch 2.

**Method 2: Modify the Hosts File**

1. Open C Drive: Access your computer's C drive.

2. Navigate to the specified path: Go to 'Windows' -> 'System32' -> 'drivers' -> 'etc'.

3. Find the hosts file: Locate the file named 'hosts' within the 'etc' folder.

4. Edit the hosts file: Open the 'hosts' file with Notepad. Add the following line at the end: '184.25.56.74 dist.blizzard.com.edgesuite'.

5. Save and restart: Save the changes you made to the 'hosts' file. Then, restart the Blizzard Battle.net client and relaunch Overwatch 2.

**Method 3: Disable Firewall**

Sometimes, the Windows Firewall can interfere with Overwatch 2. Temporarily disabling it can resolve this:

1. Open Control Panel: Click on the Start menu and select 'Control Panel'.

2. Go to System and Security: Locate and click on 'System and Security'.

3. Click Windows Firewall: Select 'Windows Firewall'.

4. Turn off Firewall: Choose 'Turn Windows Firewall on or off', and set the firewall to 'Off' for all network locations.

**Method 4: Optimize Network with Lagofast Game Booster**

Lagofast Game Booster can optimize your network environment for Overwatch 2. It connects you to the most stable game servers, reducing lag and improving connection quality. Open Lagofast Game Booster, search for 'Overwatch 2', and click to boost.  Enter the code 'Lagofast好用' within the Lagofast client to redeem free usage time.

These methods should help resolve the StartGameLauncher 998 error and allow you to play Overwatch 2 smoothly.  Here's a recap of the steps and why they can help improve your gameplay.

Lagofast Game Booster utilizes military-grade dedicated lines to transmit game data, effectively addressing issues like disconnections, packet loss, stuttering, and high latency. This ensures a stable connection and smooth gameplay for Overwatch 2 players.

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