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Best Registry Settings for Gaming on Windows 11

BY 7hfay
June 15, 2025
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How to Modify Registry Keys and Reduce Network Latency for Gaming

Objective

The guide explains modifying registry keys to change system settings and reduce network latency, especially for gaming.

Steps

  1. Access the Registry Key/File Path:

    • Copy the specific registry path from the video description.
    • Paste it into the address bar of the Registry Editor and hit enter.
  2. Backup the Registry:

    • Backup the registry before making any changes to prevent unwanted modifications.
  3. Modify Throttling Settings:

    • Locate the throttling setting.
    • Change its hexadecimal value to f, by typing values such as:
      • ff2
      • ff4
      • ff6
      • f8
  4. Change Responsiveness Setting:

    • Change the responsiveness value to 0 and click OK.
  5. Modify Game Subfolder Values:

    • Change the following values:
      • GPU Priority to 8
      • Priority to 6
      • Scheduling Category to high
      • Sfio Priority to high
  6. Reduce Network Latency:

    • Determine your IP address using the Windows Terminal by typing ipconfig.
    • Use the IP information to navigate the Registry Editor.
    • Locate the subfolder matching the IP address.
    • Create two new 32-bit DWORD values:
      • TcpAckFrequency
      • TCPNoDelay
    • Set the value data for both to 1.

Outcome

  • Disables Nagle’s algorithm.
  • Reduces network latency for games that require an internet connection.

Summary

Follow these steps carefully to optimize system performance for gaming by altering registry entries. Backup and caution are advised to prevent accidental changes.