Change Default Apps in Windows - Microsoft Support
Learn how to change default apps and protocol handlers in Windows, including an example about how to configure the default browser.
Windows background apps and your privacy - Microsoft Support
They’re launched using an .EXE or .DLL file, and they typically run on your device unlike web-based apps (which run in the cloud). You can also find desktop applications in Microsoft Store.
Download and install apps - Microsoft Support
Learn how to download and install apps you need from your Microsoft 365 business subscription.
Automatically start an Office program when you turn on your computer
Use Windows to autostart one or more Office programs when you start your computer.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2024, Outlook 2024, PowerPoint 2024, Access 2024, Project Professional 2024, Project Standard 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, PerformancePoint Dashboard Designer, InfoPath 2013
Uninstall or remove apps and programs in Windows - Microsoft Support
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.
Fix problems that block programs from being installed or removed
If you're having problems with an app you got from Microsoft Store, go to Fix problems with apps from Microsoft Store. 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.
Add an app to a site - Microsoft Support
Learn how you can add functionality to your SharePoint site by adding built-in apps, organization provided apps, or get third-party apps at the SharePoint Store.
Applies To:
SharePoint Server 2016, SharePoint in Microsoft 365, SharePoint in Microsoft 365 Small Business
ClickOnce applications may not launch from the built-in Administrator ...
All ClickOnce applications running on Windows 10 from the built-in Administrator account.
Configure Startup Applications in Windows - Microsoft Support
Learn how to optimize system performance by managing startup applications in Windows.
List of security program cleanup and uninstall tools
Provides links to the uninstall tools and directions for many security programs.