Computer and laptop operating system problems are commonplace. The operating system can become corrupt or suffer problems caused by viruses, malware, spyware, a cluttered registry and installation and un-installation of software amongst others.

What are three common causes of operating system problems?

Typical causes of operating system problems are as follows:

• corrupted or missing system files.
• incorrect device driver.
• failed update or service pack installation.
• corrupted registry.
• failing of faulty hard drive.
• incorrect password.
• virus infection.
• spyware.

What are 4 common operating systems?

Five of the most common operating systems are Microsoft Windows, Apple macOS, Linux, Android and Apple’s iOS.