There are many different types of applications on your Windows computer that enable you to perform various tasks. Some of these applications, such as Internet Explorer and Outlook Express are installed along with your operating system and some of them, such as Microsoft Office and Antivirus utility can be installed later if you choose to add them. Additionally, there are a few applications that usually come preinstalled, especially on branded computers, which may have tools and utilities to help you maintain the PC.
Application errors occur when certain conditions are not met while you run one of the applications on your PC. For a better understanding, let us have a look at some examples: