Fix: The Texas Chain Saw Massacre ‘Invalid Supplied Credentials’ Error

Are you a fan of survival horror games? Do you enjoy the thrilling experience of battling against terrifying foes in the virtual world? If so, then you might have come across the ‘Invalid Supplied Credentials’ error while trying to play The Texas Chain Saw Massacre. Don’t worry, as we are here to help you troubleshoot this issue and get you back into the game in no time.

In this article, we will walk you through a few solutions to resolve ‘Invalid Supplied Credentials’ error in The Texas Chain Saw Massacreso, so that you can continue your horror-filled adventure without any hindrance. Have a look

Fix 1: Restart the System

Sometimes, a simple restart can do wonders when it comes to resolving technical issues. The ‘Invalid Supplied Credentials’ error in The Texas Chain Saw Massacre could be a temporary glitch in the system. By restarting your computer, you allow the operating system to refresh and rectify any potential hiccups that might be causing this error.

Fix 2: Disable GPU Software 

In some cases, third-party GPU overclocking software such as MSI Afterburner or RivaTuner may interfere with the game’s credentials verification process, leading to the ‘Invalid Supplied Credentials’ error. To address this issue, we suggest temporarily disabling such software before launching the game. Here’s how you can do it:

Fix 3: Login Again into the Game

Occasionally, errors or mismatches in the login process can trigger the ‘Invalid Supplied Credentials’ error in The Texas Chain Saw Massacre. In such cases, logging out of the game and then logging back in might resolve the issue. Once done, check if the error message no longer appears, allowing you to continue your gaming adventure.

Fix 4: Repair Game Files

Corrupted or missing game files can often be the culprit behind various gaming errors, including The Texas Chain Saw Massacre ‘Invalid Supplied Credentials’ error. Repairing the game files can help resolve these issues. Follow these steps to repair the game files in The Texas Chain Saw Massacre:

  1. Open the game’s launcher Steam.
  2. Locate and right-click on The Texas Chain Saw Massacre from the game Library.
  3. Then choose the option Properties from the list.
  4. Now from the new screen select the Local Files tab and click on ‘Verify Integrity of Game Files.’
  5. Wait for the process to complete as it scans and repairs any corrupted or missing files.
  6. Once finished, launch the game again and check if the error persists.

Fix 5: Change Region in System Settings

Regional settings on your computer might affect the game’s login process, resulting in the The Texas Chain Saw Massacre ‘Invalid Supplied Credentials’ error. By changing the region in your system settings, you can potentially resolve this issue. Here’s how to do it:

  1. Type “region” in Windows Search box and open the first search result (Region Settings for Keyboards).
  2. Then from the list, select a region other than EN-US
  3. Once done, switch back to the earlier region and relaunch the game to see the result.

Fix 6: Check Game Server Status

At times, the ‘Invalid Supplied Credentials’ error may not be related to your system or settings, but rather a server-side issue. In such cases, the game’s servers might be experiencing technical difficulties or undergoing maintenance, causing the login credentials to be deemed invalid. To determine if this is the case, you can check the game’s server status. Follow these steps to do so:

  1. Visit the official website or social media pages of The Texas Chain Saw Massacre.
  2. Look for any announcements or updates regarding server status.
  3. Alternatively, search for online forums or community platforms dedicated to the game.
  4. Check if other players are reporting similar login issues due to server problems.
  5. If it appears that the servers are indeed experiencing problems, it is advisable to wait until the issue is resolved by the game’s developers or administrators.


Encountering the ‘Invalid Supplied Credentials’ error can undoubtedly be frustrating, particularly when all you want to do is immerse yourself in The Texas Chain Saw Massacre. However, by following the troubleshooting steps we have outlined in this article, you should be able to resolve the issue and get back into the game swiftly.