Block you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel. If you're trying to remove malware, you can use Windows Security (or another antivirus tool), or you can use the Windows Malicious Software Removal tool.

There are two ways to get apps from Microsoft Store: On the Start menu, select the Microsoft Store tile. On the taskbar, select the Microsoft Store icon.

For help resolving update errors, go to Troubleshooting tips for installing and updating Microsoft Edge.

PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check.

Steps Recorder, also known as Problems Steps Recorder (PSR) in Windows 7, is a Windows inbox program that records screenshots of the desktop along with the annotated steps while recording the activity on the screen. The screenshots and annotated text are saved to a file for later viewing.

Malware is a term that is used for malicious software that is designed to do damage or unwanted actions to a computer system. Examples of malware include the following: Select a heading below for more information. What is a computer virus?

Use Standard mode for basic math, Scientific for advanced calculations, Graphing to see graphs of equations, Programmer for binary code, Date calculation for working with dates, and options under Converter for converting units of measurement.

Use Snipping Tool to make changes or notes, then save, and share. Capture any of the following types of snips: Draw a freeform shape around an object. Drag the cursor around an object to form a rectangle. Select a window, such as a dialog box, that you want to capture. Capture the entire screen.

Regsvr32 is a command-line utility to register and unregister OLE controls, such as DLLs and ActiveX controls in the Windows Registry. Regsvr32.exe is installed in the %systemroot%\System32 folder in Windows XP and later versions of Windows. The 64-bit version is %systemroot%\System32\regsvr32.exe.

Runtime Broker is a Windows process in Task Manager that helps manage permissions on your PC for apps from Microsoft Store. It should only use a few megabytes of memory, but in some cases, a faulty app might cause Runtime Broker to use up to a gigabyte of RAM or more.