First, you'll need to download the troubleshooter. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open. The troubleshooter provides steps for you to follow. If a program isn't listed in the uninstall options, you'll be asked for that program's product code.

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.

Repair options from the Control Panel. In the search box on the taskbar, enter control panel and select Control Panel from the results. 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.

The WinHlp32.exe technology will not be supported in its current form in future Windows releases. Therefore, we strongly recommend that software developers no longer use this Windows Help program.

Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether.

Here are some ways to free up space so you can keep your PC up to date and running smoothly. These suggestions are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn't.

Learn how to enable Adobe Flash in Microsoft Edge.

When you open an Office 2016 application, the Adobe Acrobat tab may be missing even though the add-in is available. Before you try any of the steps below, ensure your version of Adobe Acrobat is compatible with Office 2016.

This article is for devices that have already updated to Windows 10, version 2004 or Windows Server, version 2004 and are affected by the issue using Parity Storage Spaces described in KB4568129.

Internet Explorer is designed to provide an add-on free experience, and will play HTML5 and many Adobe Flash videos without needing to install a separate add-on. You'll only be able to install and use add-ons in Internet Explorer for the desktop.