Uninstall software in Windows 10

e.g. to uninstall Avast Anti-virus:

• Press "Control+Alt+Del" to start the task manager > [Task manager]
• File > Run new task
• cmd
• [x] Run as administrator
• [OK]
• Type control appwiz.cpl + [Enter]
• Search the program you want to delete, select it and click on [Uninstall]