One careless download. One email attachment. That’s all it’s ever taken to bring billion-dollar systems crashing down. Over ...

When an antivirus program sounds the alarm, it always triggers a moment of shock in the user. But the warning is not always ...

Antivirus software acts as a performance brake, especially on older PCs. However, with a few tricks you can significantly ...

An ever-present misconception of MacBooks (and other Apple products) is that they're not susceptible to viruses, which is ...

Malware is the bane of online existence, and it can pop up in unlikely places. Even officially released video games have ...

Typically, when ransomware gets into a Windows machine, it first scans the cached memory, registry keys, file paths, and running processes to see whether the system is already infected, running on a ...

Press the Windows and R keys. Type msinfo32 and look for Secure Boot State. Chances are it's off. Also, check BIOS Mode. This ...

Strange behaviour on your Windows or Mac PC could be more than a glitch, so check our tips to recognise the risks and keep your data safe With over a decade of experience at Which?, Tom covers ...

An ongoing phishing campaign is targeting LastPass and Bitwarden users with fake emails claiming that the companies were ...

Don't lose your data while losing Windows 10. What can you do before the end of the deadline? What is end-of-life support for ...

Convincing scam emails can make you think you’re being watched, threatening to expose an embarrassing video unless you pay up ...

As of October 14, Microsoft has officially ended support for Windows 10, leaving millions of PCs vulnerable to cyberattacks. Without security updates, these devices face heightened risks of malware, ...