What is a virus on a computer?

A virus is a type of software that can attach itself to other software, files, or emails. It can then spread to other computers. Viruses can cause a lot of damage, including deleting files, corrupting data, or crashing the computer.

There are many different types of viruses, and they can be very difficult to get rid of. Some viruses are designed to simply cause mischief, while others are created to steal information or financial data.

There are a number of ways to protect your computer from viruses. You can install anti-virus software, keep …