Baldur’s Gate 3 is the latest party-based RPG from Larian Studios. It offers rich storytelling, strategic turn-based combat, and the vast immersive world set in the Dungeons and Dragons. Although this game is offering a deep and engrossing experience for RPG enthusiasts, some bugs and errors disrupt the overall gaming experience.
One such error encountered by many BG 3 gamers is the ‘Launcher data mismatch’ error. Typically, this particular error appears due to several reasons such as corrupted game files, unsupported mods, and unknown data among others. Thankfully, in this guide, we will show you multiple ways to fix the error.
How to Fix Baldur’s Gate 3 Launcher Data Mismatch Error
According to reports, the game starts crashing when the ‘Launcher data mismatch’ error occurs which is quite a frustrating issue. Thankfully, there are a few things you can try to fix the error.
1. Make Sure Your System Meets the Minimum System Requirements
First and foremost, make sure your PC is powerful enough to run the massive game like Baldur’s Gate 3 smoothly on your system. Click here and check the minimum and recommended system requirements.
2. Restart Your Launcher and PC
Sometimes, a simple restart of your launcher and PC can help to resolve minor bugs. You only need to close the launcher and restart your PC before attempting to relaunch the game.
3. Repair Game Files
Some missing or corrupted game files are one of the root causes of the ‘Launcher data mismatch’ error in BG 3. So, the next solution we recommend is to repair such game files. The steps are pretty simple. Go to Steam Library >> Right-click on the game >> Properties >> Local Files >> Verify integrity of game files. Once the scanning is done, relaunch the game and the error should be eliminated.
4. Update the Game
Developers often release new updates and patches to address bugs and issues so in case your game is not updated, you might receive the error. So, try updating your game to the latest version and check if that helped.
5. Rename the Larian Studios Folder
Larian Studios support team suggests renaming the ‘Larian Studios’ folder to fix the error. To do that:
– Open File Explorer on your PC >> Type %LocalAppData%\Larian Studios.
– Find the Baldur’s Gate 3 subfolder.
– Rename it to anything other than Baldur’s Gate 3 and hit Enter on your keyboard to save.
– Once done, relaunch the game and check if the error is fixed.
6. Disable Mods and Add-Ons
In case you are using any mods or add-ons to play the game, then could potentially cause conflicts and show errors. So, try disabling them and check if this trick worked to fix the error.
7. Run the Game as an Administrator
Sometimes, the game requires administrative privileges to run the game smoothly. So, try running the game as an administrator. For this: Right-click on the game launcher shortcut and select ‘Run as Administrator’ and check if you are still receiving the error.
8. Check Firewall and Antivirus
Sometimes, your security program can interfere with game launchers and cause a ‘Launcher data mismatch’ error in BG 3. So, try disabling your firewall and antivirus program temporarily and then relaunch the game.
9. Reinstall the Launcher
If the error persists, you might need to try uninstalling and reinstalling the game launcher. This method will help to fix any issues related to the launcher itself.
10. Contact the Support Team
Your last resort is to reach out to the game’s support team. They might provide you with additional solutions to fix Baldur’s Gate 3 ‘Launcher data mismatch’ error.
That’s it for this guide. We hope this guide has helped to solve Baldur’s Gate 3 launcher data mismatch error.Read next: Baldur’s Gate 3 – Should you pick Glut or Spaw.
