Hogwarts Legacy has caught many players’ eyes since its debut. New games will have many issues that need optimization at launch and Hogwarts Legacy is no exception. In this post on MiniTool Website, we will show you how to fix Hogwarts Legacy not using GPU on Windows 10/11.

Hogwarts Legacy Not Using GPU

Although Hogwarts Legacy is a highly anticipated game, it is not surprising to encounter some problems such as stuck on loading screen, high CPU usage, screen tearing, unable to start, and more. Recently, quite a few players reported that their GPU was not fully utilized at all when playing the game. Many issues can result in this issue. Here is a list of the main causes for it:

  • Turning on V-Sync.
  • Disabling Ray Tracing.
  • Outdated game patch.
  • Outdated graphics driver.
  • Incomplete game files.

After figuring out the causes, we will go over 6 solutions for Hogwarts Legacy not using GPU, scroll down for more details.   

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How to Fix Hogwarts Legacy Not Using GPU on Windows 10/11?

Fix 1: Turn off V-Sync

V-Sync is enabled in Hogwarts Legacy by default and it will be conflicted with the game’s refresh rate & monitor refresh rate at times, causing Hogwarts Legacy 0 GPU usage. Here’s how to disable it:

For NVIDIA:

Step 1. Open the game launcher and find the game in Library.

Step 2. Go to Settings > Display Options > turn off V-Sync.

Step 3. Launch NVIDIA Control Panel > Manage 3D Settings > Global Settings > Vertical Sync > disable it > hit Apply to apply the changes.  

For AMD:

Step 1. Open the Steam client or Epic Games Launcher and go to Library to find the game.

Step 2. Go to Settings > Display Options > turn off V-Sync.

Step 3. Launch AMD Radeon > Global Settings > Global Graphics > check Wait for Vertical Refresh.

Step 4. Press the Down arrow > select Always Off to deactivate VSync or Enhanced Sync > turn off Wait for Enhanced Sync.

Step 5. Reboot your computer.

Fix 2: Update Graphics Driver

Outdated graphics drivers can lead to some performance and rendering issues like Hogwarts Legacy not using GPU. If you don’t update your GPU driver for a long time, follow these steps:

Step 1. Press Win + X and select Device Manager.

Step 2. Expand Display adapters to show your graphics card and right-click on it to choose Update driver > Search automatically for drivers.

hit Search automatically for drivers

Step 3. Finally, follow the instructions on the screen to update and install the latest version of the GPU driver automatically.  

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Fix 3: Disable Ray Tracing

Ray tracing is designed for high-end game machines with excellent specifications. If your device is not a high-end one, you can choose to disable it and lower the resolution to help out your current hardware.

Step 1. Launch Hogwarts Legacy and go to Settings.

Step 2. Tap on Display options and change the settings to lower the rendering resolution.

Step 3. Go to Graphics options and then disable Ray Tracing.

Fix 4: Check Game Files

Corrupted game files can also lead to game performance issues like Hogwarts Legacy not using GPU. Therefore, you can verify the game files and repair them on the game launcher.

For Steam:

Step 1. Launch the Steam client and go to Library to find Hogwarts Legacy.

Step 2. Go to Properties > Local Files > Verify Integrity of Game Files.

verify the game files

Step 3. Wait for the process to complete and then restart your computer.

For Epic Games Launcher:

Step 1. Open Epic Games Launcher and go to Library.

Step 2. Click on the three-dot icon beside Hogwarts Legacy and hit Verify.

Step 3. Reboot your computer to apply the changes.

Tips:

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Fix 5: Use a Dedicated Graphics Card

To play Hogwarts Legacy without errors like Hogwarts Legacy not using GPU, you had better use a dedicated or external graphics card to run the game. To do so:

For NVIDIA:

Step 1. Right-click on the blank area on the desktop to choose NVIDIA Control Panel from the drop-down menu.

Step 2. Go to 3D Settings > Manage 3D Settings > Program Settings > choose Hogwarts Legacy from the drop-down menu > select a High-performance NVIDIA processor >

Step 3. Save the changes and restart your computer.

For AMD:

Step 1. Right-click on the desktop blank screen to open AMD Radeon Settings.

Step 2. Tap on System and select Switchable Graphics.

Step 3. Save the changes and then reboot your PC.

Fix 6: Update the Game

It is recommended to install the latest game patches in time or else the outdated game patches will contribute to CPU or GPU related issues. Here’s how to update your game on Steam and Epic Game Launcher.

For Steam:

Step 1. Launch Steam and go to Library.

Step 2. Find Hogwarts Legacy from the list and then the client will automatically search for the available update for you. Click on the Update button if there is an update for you.

For Epic Games Launcher:

Step 1. Open Epic Games Launcher and head over to Library.

Step 2. Click on the three-dot icon beside Hogwarts Legacy and turn on Auto Update.

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