Update prompts often arrive at inconvenient moments, so it is tempting to postpone them. Yet updates are one of the simplest and most effective ways to keep devices secure and working well.

What updates do

Developers release updates to fix bugs, improve performance, add features and, importantly, close security weaknesses. When a vulnerability becomes known, attackers may try to exploit devices that have not yet been updated.

Make updating easier

  • Turn on automatic updates for your operating system and apps where possible.
  • Schedule installs for the night or when you are on Wi-Fi and charging.
  • Restart devices when asked, since some updates need a restart to finish.
  • Back up important files before a major update.

Be careful about where updates come from

Only install updates through the official update tools or app stores. Messages or pop-ups that urge you to download an update from a link are a common scam tactic.

When software is no longer supported

Some old software and devices stop receiving updates. Using them for banking or sensitive work carries more risk, so consider upgrading or replacing them.

Takeaway

A few minutes spent on updates is a small price for better security and a smoother experience.