How To Use Windows Readyboost To Improve Speed In 2026

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In 2026, Windows ReadyBoost remains a useful feature for enhancing your computer’s performance, especially on systems with limited RAM. This guide will walk you through the steps to configure and optimize ReadyBoost for your Windows device.

What Is Windows ReadyBoost?

Windows ReadyBoost allows you to use a USB flash drive or an SD card as additional cache memory. This can speed up your system by providing quick access to frequently used data, reducing load times and improving overall responsiveness.

Requirements for ReadyBoost

  • A USB flash drive or SD card with at least 4 GB of free space.
  • The drive must be formatted with the NTFS or FAT32 file system.
  • At least 1 GB of RAM in your system (more RAM reduces the need for ReadyBoost).
  • Windows 10 or later, including Windows 11.

Enabling ReadyBoost in Windows 2026

Follow these simple steps to enable ReadyBoost on your Windows 2026 device:

Step 1: Insert Your Drive

Plug your USB flash drive or SD card into your computer. Wait for Windows to recognize the device.

Step 2: Access Drive Properties

Open This PC, right-click on your inserted drive, and select Properties.

Step 3: Enable ReadyBoost

Navigate to the ReadyBoost tab. If the tab isn’t visible, your drive may not be compatible. If visible, select Use this device.

Adjust the slider to allocate space for ReadyBoost. Windows recommends the optimal amount based on your device’s specifications.

Optimizing ReadyBoost Performance

To maximize performance benefits:

  • Use a high-speed USB 3.0 or later flash drive.
  • Ensure your drive has sufficient free space.
  • Keep your drive plugged in and avoid removing it during use.
  • Regularly check for driver updates for your USB controllers.

Disabling ReadyBoost

If you find that ReadyBoost is not improving performance or causing issues, you can disable it:

Steps to Disable

Repeat the steps to access your drive properties, then select Do not use this device in the ReadyBoost tab. Click Apply and then OK.

Conclusion

Windows ReadyBoost remains a simple yet effective way to boost your system’s speed in 2026. By using compatible drives and following these steps, you can enhance responsiveness without upgrading your hardware.