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How-to Guides

Practical tips, tricks, and advice for getting things done

This silent Android feature scans your photos for 'sensitive content' - how to uninstall it
I found the quickest way to find blocked numbers on your iPhone - and it's so reliable
I set up DNS records to prevent important emails from being flagged as spam - here's how
Why I just connected my living room TV to a router VPN (and you should, too)
These 5 critical Windows Defender settings are off by default - turn them on ASAP
This simple Linux tweak fixes crashes automatically - and it costs me nothing
These two critical Mac security features are off by default - how to turn them on and why you should
This hidden TV feature tracks your viewing - here's how to turn it off (no matter what brand)
How indirect prompt injection attacks on AI work - and 6 ways to shut them down
How to easily encrypt your files on an Android phone - for free
'Job seekers have to be detectives': 3 signs that listing is a scam
Microsoft account vs. local account: How to choose and set up your pick in Windows 11
How to enable Private DNS mode on your iPhone - and why it's important to do so ASAP
These warning signs could mean spyware is on your phone - and 9 ways to keep it secure
What is antivirus software and do you still need it in 2026?
My 5-step security checklist for every new Windows PC
It's possible to switch password managers without losing a single login - and I'm proof
How to turn on Google's free VPN on your Pixel - it's worth your 30 seconds
How to share your location on Android: 5 quick and easy ways - including by text
How to check if a text message is spam on Android - and the free tool I rely on
This one iPhone setting immediately stops all apps from tracking you - turn it off today
How to enable Advanced Protection on Android 16 - and why you shouldn't skip it
How to delete or hide yourself from the internet - 11 effective ways (and most are free)
How to turn on repair mode on your Android phone - and why it's critical to do so

Analysis & Opinion

Explore a fresh perspective

Latest

I tested two of the best location-sharing apps for a month - this one was most accurate 10 hours ago

How to get free Windows 10 security patches until October 2027 - and avoid the $30 fee 2 days ago

Windows 10 just very quietly got another year of free support - but why? 2 days ago

Chrome's next update will kill your adblocker - and make the web less safe 3 days ago

A crucial Windows security certificate just expired - how to check your PC 3 days ago

I tested two of the best location-sharing apps for a month - this one was most accurate

Surfshark's HeyPolo is taking on the popular Life360. Here's how this latest contender in the location-sharing space competes.

How to get free Windows 10 security patches until October 2027 - and avoid the $30 fee Windows 10 just very quietly got another year of free support - but why? Chrome's next update will kill your adblocker - and make the web less safe A crucial Windows security certificate just expired - how to check your PC

I tested two of the best location-sharing apps for a month - this one was most accurate

Surfshark's HeyPolo is taking on the popular Life360. Here's how this latest contender in the location-sharing space competes.

10 hours ago by Charlie Osborne in Services & Software

How to get free Windows 10 security patches until October 2027 - and avoid the $30 fee

Don't want to pay to keep Windows 10 security updates? Microsoft has several workarounds, with the best deal for European users.

2 days ago by Ed Bott in Windows

Windows 10 just very quietly got another year of free support - but why?

If you're still running Windows 10, Microsoft has some good news: it has extended the free Extended Security Update program for consumers by one full year. Here's everything you need to know.

2 days ago by Ed Bott in Windows

Chrome's next update will kill your adblocker - and make the web less safe

Under-the-hood changes in Google's browser - aimed at improving privacy, security, and performance - will reduce the control you have over your browsing experience.

3 days ago by Adrian Kingsley-Hughes in Security

A crucial Windows security certificate just expired - how to check your PC

The first Windows Secure Boot expiration date is here for more than a billion PCs, with more to come - and even some Linux distros are affected. Is your PC ready?

3 days ago by Ed Bott in Security

LastPass hit by new data breach - 4 steps you should take now

A third-party supplier breach has exposed LastPass customer names, phone numbers, and other data. Here's how to protect yourself.

4 days ago by Lance Whitney in Password Manager

Your Linux PC has a Secure Boot problem - what to do first (and the workaround to avoid)

Secure Boot has always been a nuisance for Linux users, but Microsoft's expiring 2011 certificate authorities are making it a real pain.

4 days ago by Steven Vaughan-Nichols in Enterprise Software

The 10-step phone security tune-up you should run every year - and why

Don't let the most essential device in your life become a liability. Our one-hour wellness check will keep your phone secure for another year.

5 days ago by Charlie Osborne in Security

Older iPhones have an unfixable security flaw - why it can't be patched and the models affected

Here's how to tell if your device is at risk and what to do about it.

6 days ago by Lance Whitney in iPhone

Yes, you need a password manager - and you can try Proton Pass for just $1 right now

Proton Pass is one of our favorite password managers - and you can try a month for 80% off with this deal.

6 days ago by Alison DeNisco Rayome in Password Manager

There are 3 obvious signs someone is stealing your Wi-Fi - and several ways to stop them

Think someone's using your Wi-Fi without permission? Here's how to find out.

6 days ago by Charlie Osborne in Security

I always change these 7 phone privacy settings on every new device - here's why

Your phone holds a lot of personal information, from where you go to who you talk to every day. Here's how to limit who can access your data and when.

1 week ago by Charlie Osborne in Security

10 signs that someone is monitoring or accessing your accounts - how to stop them

Learn how to spot the signs of account monitoring and compromise - and take back control.

1 week ago by Charlie Osborne in Security

Companies are profiling you from your smartphone use - how to stop them

Follow our guide to stop third parties from creating shadow profiles that reveal your interests, passions, hobbies, and online activities.

1 week ago by Charlie Osborne in Security

Every way your phone tracks your location - and how to stop it

Your smartphone could be broadcasting your location without you knowing it. Find out how this happens and how to keep your location hidden.

1 week ago by Charlie Osborne in Security

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URL: https://www.zdnet.com/topic/security/

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How-to Guides

Analysis & Opinion

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I tested two of the best location-sharing apps for a month - this one was most accurate

How to get free Windows 10 security patches until October 2027 - and avoid the $30 fee

Windows 10 just very quietly got another year of free support - but why?

Chrome's next update will kill your adblocker - and make the web less safe

A crucial Windows security certificate just expired - how to check your PC

LastPass hit by new data breach - 4 steps you should take now

Your Linux PC has a Secure Boot problem - what to do first (and the workaround to avoid)

The 10-step phone security tune-up you should run every year - and why

Older iPhones have an unfixable security flaw - why it can't be patched and the models affected

Yes, you need a password manager - and you can try Proton Pass for just $1 right now

There are 3 obvious signs someone is stealing your Wi-Fi - and several ways to stop them

I always change these 7 phone privacy settings on every new device - here's why

10 signs that someone is monitoring or accessing your accounts - how to stop them

Companies are profiling you from your smartphone use - how to stop them

Every way your phone tracks your location - and how to stop it