When your business gets big enough, you need an IT department to handle security. How big can you get before that’s needed? There’s no set size, but one possible measure is whether you still know the ...

A bunch of unwanted software can make your computer slow and cluttered. But cleaning it up isn't always easy. So check out ...

This post explains how to find your computer’s username and password in Windows 11. Usernames and passwords are assigned to users when they first set up their Windows account. They are the unique ...

Learn how to reinstall Windows without losing personal files. Follow a clear step‑by‑step guide to reset your PC safely while ...

Fix the Windows 11 Task Manager duplication bug from KB5067036 optional update. Quick checks, fixes, and prevention tips.

Due to Windows authentication issues which has to do with a user account and password, when you attempt to establish a Remote Desktop connection to a remote Windows-based machine, to remotely logon to ...

Having previously worked at the BBC and in commercial radio before joining Which?, James produces our always-on podcasts, and oversaw the launch of our member-exclusive podcasts in 2025. Official ...

Settings System ->Storage ->Temporary files Downloads clean up other temporary Windows folders ...

Viruses operate covertly these days, hiding in the background instead of attracting attention. Luckily, there are tools to stop them.

It is less than a week until Microsoft kills free support for Windows 10 on October 14. After that, if you are running the decade-old operating system on your PC, you won’t receive the regular free ...

Huge numbers of people stand to be affected when support is withdrawn: based on a nationally representative survey carried out in September 2025, Which? estimates that 21 million people* still own and ...

Researchers monitoring for larger .ICS calendar attachments found that a flaw in Zimbra Collaboration Suite (ZCS) was used in zero-day attacks at the beginning of the year. ICS files, also known as ...