Fix problems that block programs from being installed or removed ...
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.
Make older apps or programs compatible with the latest version of ...
Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.
Repair apps and programs in Windows - Microsoft Support
Select Programs > Programs and Features. Right-click the program you want to fix and select Repair, or if that’s not available, select Change. Then follow the directions on the screen. For more tips, see Repair an Office application. You can also remove apps or programs.
Get the Adobe Acrobat tab to appear - Microsoft Support
To get the Adobe Acrobat tab to appear, first make sure that you have the latest version of Office 2016 and that your version of Adobe Acrobat is compatible with it.
Applies To: Excel 2016, Word 2016, Office 2016, Excel 2013, Word 2013, Office 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.
Error 0xC0000142 when you start an Office application
Right-click the Start button and in Windows 11 select Installed apps, or in Windows 10 select Apps and Features on the pop-up menu. Select the Microsoft Office product you want to repair and select Modify. If you don't see any options, select the three dots on the right side.
Security Update for Adobe Flash Player: February 11, 2020
This security update resolves vulnerabilities in Adobe Flash Player that is installed on any of the Windows operating systems that are listed in the "Applies to" section.
Security Update for Adobe Flash Player: September 10, 2019
This security update resolves vulnerabilities in Adobe Flash Player that is installed on any of the operating systems that are listed in the "Applies to" section.
Turn on automatic app updates - Microsoft Support
Learn how to turn on automatic app updates in Microsoft Store.
Update for Adobe Flash Player: October 9, 2018 - Microsoft Support
The Application Compatibility Toolkit contains the necessary tools and documentation to evaluate and resolve application compatibility issues before you deploy a Windows update, a Microsoft security update, or a new version of Windows Internet Explorer in your environment.