How to keep your devices updated
Keeping devices updated closes the security holes attackers use, so turn on automatic updates for the operating system and apps on your phone, computer, browser and router, and let them restart overnight. Once a month, check that nothing is waiting. When a device is too old to get security updates at all, plan to replace it, because it will stay open to every new attack.
About 10 minutes to learnEveryday skill
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How to do it
- Turn on automatic updates in the phone's system settings and in its app store.
- Turn on automatic updates for the computer's operating system and set an overnight restart window.
- Check that the web browser updates itself and restart it when it asks.
- Log in to the router's admin page and turn on automatic firmware updates if it offers them.
- Pick a day each month to check every device for anything still waiting.
- Look up whether each older device still receives security updates, and plan to replace any that do not.
Common mistakes
- Tapping remind me later for months.
- Forgetting the router, which sits between every device and the internet.
- Downloading an update from a pop-up on a website instead of the device's own settings.
Quick self-check
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Teach this to someone
A one-page sheet for showing a friend, a roommate or a kid: what to say, what to show, and one question to check it landed.
Teach: How to keep your devices updated
What to say
Keeping devices updated closes the security holes attackers use, so turn on automatic updates for the operating system and apps on your phone, computer, browser and router, and let them restart overnight. Once a month, check that nothing is waiting. When a device is too old to get security updates at all, plan to replace it, because it will stay open to every new attack.
What to show, in order
- Turn on automatic updates in the phone's system settings and in its app store.
- Turn on automatic updates for the computer's operating system and set an overnight restart window.
- Check that the web browser updates itself and restart it when it asks.
- Log in to the router's admin page and turn on automatic firmware updates if it offers them.
- Pick a day each month to check every device for anything still waiting.
- Look up whether each older device still receives security updates, and plan to replace any that do not.
The check question
Ask: Why do updates matter for security?
Related skills
- How to secure your home router
- How to back up your computer
- How to spot a tech support scam
- Every skill in Tech and Digital Safety
Words on this page
Sources
- National cybersecurity agency guidance for home users, 2026. Checked September 28, 2026.
Last reviewed . First published .