Registry patch to improve USB device detection on resume from sleep for Windows Vista 1.01

Registry patch to improve USB device detection on resume from sleep for Windows Vista Developer: Lenovo Group Limited

This utility updates select Windows Vista registry settings to help the operating system correctly reinitialize USB controllers and peripherals after resuming from Sleep or Hibernate. It addresses intermittent issues where USB devices—such as keyboards, mice, storage drives, docking stations, or hubs—may not be recognized, appear as “Unknown Device,” or remain unresponsive until unplugged and reconnected. The patch does not install new drivers; it adjusts power management and timing parameters that influence USB enumeration during resume.

Key benefits:

• Improves reliability of USB device detection after Sleep or Hibernate
• Reduces the need to disconnect and reconnect USB devices
• Makes no changes to system drivers or firmware

Who should use it:

• Users of supported Lenovo systems running Windows Vista who experience the described USB detection issues. If your system is functioning normally, installation is optional.

Requirements and notes:

• Windows Vista (32-bit or 64-bit)
• Administrator privileges
• Create a system restore point or back up the registry before applying the patch
• Restart required after installation
• Intended for select Lenovo models; check Lenovo Support for compatibility details
• Not designed for Windows 7 or later
• Changes can be reverted by restoring your backup or uninstalling (if provided as an installer)

Installation overview: Run the provided installer or .reg file, follow the on-screen instructions, and restart your computer to complete the update. For detailed steps and model-specific guidance, visit Lenovo Support or contact Lenovo technical support.

Registry patch to improve USB device detection on resume from sleep for Windows Vista is developed by Lenovo Group Limited and is used by 12 users of Software Informer. The most popular version of this product among our users is 1.0.