Security How Tos for macOS and iOS
SEE SECURITY STORIES BY CATEGORY
How-To
How to protect your Mac from malware and theft
While virus outbreaks on Macs are very rare you could still be targeted. Here's what you should do to stay safe.
How-To
How to factory reset a MacBook or Mac: Reset a Mac to factory settings
Need to erase your MacBook? Want to wipe a Mac and reinstall macOS before selling? Here's how to erase a Mac – including the methods for new and old Macs.
How-To
How to watch BBC iPlayer in the U.S.
BBC iPlayer is free to TV license holders inside the U.K. If you are going to be away from home, or if you aren't based in the U.K. here's how to stream BBC shows.
Updated
How to know if your Mac has been hacked
Macs are generally secure from hackers, but Macs have been exploited. Here's how to tell if your Mac's been hacked and what to do.
How-To
Mac Virus Scan: How to protect your Mac from malware
Worried about security on your Mac? Our guide explains how to run a Mac virus scan and protect your device from potential viruses and malware.
Mac 911
How to find out what devices are logged into your iCloud account
Feeling paranoid, justifiably or not? See a list of all devices associated with your iCloud account.
How-To
How to reset an Apple ID if you forgot the password
Follow these tips if you have forgotten the password for your Apple ID and need to reset it or recover it.
How-To
How to open a Mac app from an unidentified developer
Is your Mac stopping you from opening an app? Here's how to allow apps from unidentified developers on your Mac.
How-To
How to use a VPN on an iPhone or iPad
Want to get a VPN on your iPhone or iPad and use it to hide your location and browse in private? Here's what you need to do.
How-To
How to stop and delete iPhone calendar spam
Here's how to stop your iPhone Calendar being over run by fake appointments and how to remove iPhone Calendar spam.
How-To
How to use a VPN on a Mac
Want to view content not available in your country and prevent anyone from tracking you as you browse the web? Here's how to set up and use a VPN on your Mac.
How-To
What to do if you think your Mac has a virus
Here's what to do if you need to get rid of a Mac virus, check for and remove malware, and tips to avoid being infected.
Mac 911
How protected is your Mac without FileVault enabled?
The account-protection system has less value with modern Macs, but itu2019s still worth considering.
How-To
How to reset an iPhone or iPad
Returning an iPhone or iPad to factory settings will fix many problems and is essential if you're passing on an old device. Here's how to factory reset an iPhone or iPad.
How-To
How to watch U.S. Netflix outside the U.S.
Find out how to get American Netflix in the U.K. or elsewhere using a VPN, then use your normal Netflix account details to log in.
Mac 911
Why iCloud Keychain asks for an old device's password–and why you don't need to worry
iCloud Keychain relies on a special method of ensuring youu2019re who you claim to be that can be bewildering when formerly owned hardware pops up.
Mac 911
How to set up an Apple ID with a trusted phone number already in use
Some readers find Apple wonu2019t let them reuse a number across Apple ID accounts. Google Voice can help.
Mac 911
How to find your FileVault recovery key in macOS
If lost, you're sunk, but you may have opted to store it in iCloud.
Mac 911
How to unlock a deceased person's remaining devices without Legacy Access
Appleu2019s Digital Legacy system requires preparation. But thereu2019s a last-resort device unlock option with the right paperwork.
Mac 911