How to Keep Software Updated Without Disrupting Your Workday

That "restart to install updates" message always seems to appear at the worst moment. It is tempting to click "remind me tomorrow" for weeks. But many updates exist to close security holes that are already public, and once a fix is announced, attackers can study it to learn exactly what to exploit on machines that have not installed it.

You do not have to choose between security and getting work done. A simple routine handles almost everything.

Know what needs updating

Updates are not only for your computer's operating system. Make a short list of everything your household or office relies on:

• Operating systems on computers, phones and tablets.
• Web browsers, which connect to the internet all day and are frequent targets.
• Apps and office software, including PDF readers, video meeting tools and accounting programs.
• Browser extensions and plugins.
• Firmware on routers, printers, security cameras and other connected devices.
• Your website, including its content management system, theme and plugins, if you run one yourself.

Writing this down once makes the rest of the routine much easier.

Automate the easy majority

For most people, automatic updates are the safest default.

• Phones: turn on automatic system updates and automatic app updates in your settings.
• Browsers: most major browsers update themselves. Restart the browser when it asks, rather than leaving it open for weeks.
• Computers: keep automatic updates on in Windows Update or macOS Software Update. On Windows, set your active hours so restarts happen outside the workday. On a Mac, you can choose to install updates automatically and restart when convenient.
• Routers: many newer routers can install firmware updates automatically. Turn that on in the router's settings or app.

A weekly ten-minute check

Automation covers most things, but not everything. Pick one day a week, perhaps Friday afternoon, and spend ten minutes on these:

1. Restart computers that have updates waiting.
2. Open the app store on each phone and install anything pending.
3. Check that business applications are current, especially anything that handles money or customer data.
4. If you run a website, log in and apply security updates to the platform and plugins, after confirming a recent backup exists.

A routine on a set day turns updates into a habit instead of an interruption.

When it makes sense to wait a few days

Security updates should go in quickly. Large feature upgrades are different. A major new version of an operating system or a key business application can occasionally break something you depend on, such as a printer driver or an older accounting program.

A reasonable approach for small offices:

• Install security fixes promptly, within days rather than weeks.
• Wait a short while on major version upgrades, and check whether your critical software supports the new version.
• Try big upgrades on one machine first before rolling them out to everyone.
• Back up before major changes so you can recover if something goes wrong.

Software that no longer gets updates

Every product eventually reaches end of life, when the maker stops releasing security fixes. Microsoft, for example, ended regular support for Windows 10 in October 2025. Software past end of life keeps working, but new security problems are never fixed, so the risk grows month by month.

To stay ahead of this:

• Note the support end date for your operating systems and key applications.
• Plan replacements for unsupported computers, routers and cameras before you are forced to.
• If something must stay in use temporarily, limit its exposure: keep it off the open internet and away from sensitive data where you can.

Watch out for fake update warnings

Scammers imitate update messages. A pop-up on a website that says your computer is infected and you must call a number or download an "update" is not real. Legitimate updates come through your operating system's settings, the official app store or the application's own update menu. When in doubt, close the browser and check updates through settings.

For the bigger picture, see our cybersecurity checklist for small businesses, and do not forget the router: our guide to securing a Wi-Fi router covers firmware updates step by step.

Frequently asked questions

Are automatic updates safe to leave on?

For most homes and small offices, yes. The risk from a rare update problem is much smaller than the risk from known security holes left open. Keep backups so you can recover if an update ever causes trouble.

How do I know if my software is still supported?

Check the maker's website for a support or lifecycle page that lists end dates. Your operating system may also warn you when it is no longer receiving security updates.

Why do updates need a restart?

Some files are in use while your computer runs, so they can only be replaced during a restart. Until you restart, the fix may not actually be active.