Microsoft's built-in antivirus program is a step in the right direction, but is Windows Defender good enough in comparison to full-scale AV solutions?

Find out what graphics card you have and monitor its health on a Windows PC. Learn how to check your graphics card in a few simple steps.

Installing a RAM upgrade on a Windows PC is a great way to boost performance. Find out how to get more PC memory here.

Blocked websites are history. Here’s how to unblock sites using a VPN, proxy, and more – whether at school, work or home.

Is your computer overheating? Find out how to stop a computer from overheating and how to keep it cool ​to improve performance.

Computer viruses and worms are often confused with each other, but they're not the same. Find out what the main differences are and why they matter here.

A computer virus is designed to infect programs & files with malicious code, changing how a computer operates and spreading across systems.

Want to remove spyware from an iPhone? Learn how to tell if someone is spying on your iPhone and how to find and remove iPhone spyware.

Learn all you need to know about Ryuk ransomware and how you can protect yourself against devastating Ryuk malware attacks.

Find out what the metaverse is and how it works. Discover what you can do in the metaverse, how to get into it, and much more.