When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.

Last Updated: March 27, 2026 ISSUE Starting around March 12, 2026, classic Outlook might crash and then prompt to start in Safe Mode. This issue is happening when older builds of classic Outlook are using the newest version of the Teams Meeting Add-In build 1.26.02603. For example, this issue happens on Current Channel if the classic Outlook build is equal or lower than Version 2402 (Build ...

This article explains how to repair apps and programs in Windows 11 and use Settings to fix common app issues without reinstalling. You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs. Repair options from the Settings page.

Faulting process id: 0x9100 Faulting application start time: 0x01dbdbe04fe54514 Faulting application path: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Faulting module path: C:\Program Files (x86)\Microsoft Office\root\Office16\OLMAPI32.DLL STATUS: FIXED This issue has been fixed in the following versions and builds.

If you can’t install, uninstall, or update a desktop program in Windows 10, the Program Install and Uninstall troubleshooter can automatically fix common issues such as corrupted registry keys or incomplete uninstall data.

Learn how to use System Restore in Windows.

Windows cannot find "c:\program files\microsoft office\root\office16\outlook.exe" Make sure you typed the name correctly, and then try again. This issue may occur for any Office application and for other non-Office applications.

Windows provides a variety of configuration tools tailored to meet the needs of different users. These built-in tools facilitate your device's customization and monitoring, allowing you to change Windows' configuration to suit your preferences and requirements with precision.

Learn how to run System File Checker in Windows to check if your computer has problems with files.

In Windows 11 22H2, the default app used to host console windows has been changed to Windows Terminal. After the October 2022 update, Command Prompt, Windows PowerShell, and other console apps will appear inside an instance of Windows Terminal.