Describes how to troubleshoot problems that occur when you install, uninstall, or upgrade a program on a Windows-based computer by using Windows Installer.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys.

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.

Alternatively, if installation doesn't start automatically, browse the disc to find the program setup file, usually called Setup.exe or Install.exe. Open the file to start installation.

It consists of a series of command-line utilities (both a traditional executable and a PowerShell module) to query and apply Secure Boot configurations locally to a machine.

Windows 10 uses Windows Update to install recommended drivers automatically and lets you manually install optional driver updates when they’re available.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

To run a Control Panel tool in Windows, type the appropriate command in the Open box or at a command prompt. NOTE: If you want to run a command from a command prompt, you must do so from the Windows folder.

Use the Windows Update Troubleshooter to fix Windows 11 Update errors. Check third-party drivers and download any updates. You can find third-party drivers and installation instructions for any hardware you’ve added to your device on the manufacturer’s website. Unplug extra hardware.