How to Fix The Supplied Credentials Are Invalid in The Texas Chain Saw Massacre

In The Texas Chain Saw Massacre game, choose to become the Slaughter family or their victims.

This third-person asymmetrical horror game is inspired by the groundbreaking 1974 horror film.

If you play as a victim, your survival relies on stealth as you avoid the clutches of the Family.

Slaughter Family players are tasked to hunt down and prevent their captives from escaping.

The game provides an opportunity to test your survival skills in the eerie world of the film.

In this guide, you’ll learn how to fix The Supplied Credentials Are Invalid in The Texas Chain Saw Massacre.

• Fix 1: Update your graphics card
• Fix 2: Run The Texas Chain Saw Massacre as an administrator
• Fix 3: Allow The Texas Chain Saw Massacre in your antivirus
• Fix 4: Disable overlays/conflicting programs
• Fix 5: Repair/verify the game files
• Fix 6: Update Windows to the latest version

Fix 1: Update your graphics card

• For Nvidia: Visit https://www.nvidia.com/en-us/geforce/geforce-experience/download/ > Download Now > open the app > sign up or log in > Drivers > Download.
• For AMD: Visit https://www.amd.com/en/support > Download > open the app > follow the on-screen instructions to update your graphics card.

Fix 2: Run The Texas Chain Saw Massacre as an administrator

1. Navigate to your Steam library.
2. Right-click The Texas Chain Saw Massacre > Properties > Local Files > Browse.
3. Right-click The Texas Chain Saw Massacre > Properties > Compatibility > Run this program as an administrator > Enable > OK > Launch the game.

Fix 3: AllowThe Texas Chain Saw Massacre in your antivirus

• Open the Windows settings > Privacy & Security > Windows Security > Virus & threat protection > Manage ransomware protection > Allow an app through Controlled folder access > Add an allowed app > Browse all apps > select The Texas Chain Saw Massacre app > Open.
• Open the Control Panel > System and Security > Windows Defender Firewall > Allow an app or feature through Windows Defender Firewall > Change settings > Allow another app… > Browse… > select The Texas Chain Saw Massacre app > Add.
• Turn off Real-time protection: Open the Windows settings > Privacy & Security > Windows Security > Virus & threat protection > Manage settings > Real-time protection > Off.

Fix 4: Disable overlays/conflicting programs

• Navigate to your Steam library > right-click The Texas Chain Saw Massacre > Properties > Enable the Steam Overlay while in-game > Disable.
• Open Nvidia GeForce Experience > Settings > General > In-Game Overlay > Disable.
• Open Steam > Steam > Settings > Downloads > Clear Download Cache.
• Unplug the Logitech or Thrustmaster racing wheel.
• End the task for Razer Synapse or MSI Dragon Center.
• Close all of your tabs to free up RAM and relaunch the game.

Fix 5: Repair/verify the game files

1. Navigate to your Steam library.
2. Right-click The Texas Chain Saw Massacre > Properties > Local Files.
3. Click on “Verify integrity of game files”.
4. Launch The Texas Chain Saw Massacre.

Fix 6: Update Windows to the latest version

1. Search for “Check for updates” using Windows Search.
2. Update Windows to the latest version.
3. Launch The Texas Chain Saw Massacre.

Further reading

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