Symptoms. Consider the following scenario: You have a computer that is running Windows RT 8.1, Windows 8.1, Windows Server 2012 R2, Windows 7 Service Pack 1 (SP1), or Windows Server 2008 R2 SP1. You connect a MIDI device to the computer by using a USB-to-MIDI cable. You run a MIDI application to send MIDI messages to the MIDI device.

Learn how to update or reinstall device drivers, such as USB drivers, in Windows 11 or 10 using Device Manager. Follow the steps to search for updated driver software or uninstall and reinstall the driver.

Learn how to use Windows File Recovery, a command line app from the Microsoft Store, to restore deleted files from your local storage device. This app requires Windows 10 build 19041 or later and does not support cloud storage or network file shares.

Learn how to deny or disable USB storage device connection on Windows XP, Server 2003, or 2000 computers. Follow the steps to modify the Usbstor.pnf and Usbstor.inf files or the registry key.

Learn what the Microsoft Basic Display Adapter is and how to check if you're using it. Find out how to update or replace your display and graphics drivers for better performance and features.

Learn how to use the Program Install and Uninstall troubleshooter to fix corrupted registry keys, prevent programs from being installed or removed, and more. Download the troubleshooter and follow the steps for Windows 10, 8.1, 8, or 7.

Learn how to fix your PC problems with different recovery options in Windows 11, 10, and 8.1. Find out how to reset your PC, use installation media, or go back to a previous version of Windows.

Windows.old folder is where your personal files are temporarily saved when you upgrade, reset, refresh, or reinstall Windows 8.1. Learn how to access and copy your files from Windows.old folder within 28 days of installation.

Find solutions to common problems, or get help from a support agent for Microsoft 365, Office, Windows, Surface and more. Sign in to get personalized help and access live chat, phone, or email options.

Erfahren Sie, wie Sie Treiber für Windows und andere Geräte über Windows Update oder die Website des Herstellers aktualisieren oder neu installieren können. Folgen Sie den Schritten zum Aktualisieren oder Deinstallieren des Gerätetreibers im Geräte-Manager.