What needs updating?
- Windows and macOS computers
- iPhones, iPads, Android devices, and tablets
- Browsers, PDF readers, office software, accounting tools, and remote-access apps
- Routers, firewalls, Wi-Fi access points, printers, and network storage
- Website platforms, plugins, and cloud applications
Use a predictable rhythm
Allow automatic security updates on ordinary employee devices. Choose one monthly maintenance window for restarts and non-urgent updates. Review routers, printers, and other appliances quarterly because many do not update themselves reliably.
Before a major update
- Confirm a recent backup exists and can be opened.
- Check that the device has free disk space and stable power.
- Record any essential application versions or license details.
- Update one less-critical device first and test normal work.
- Tell users when restarts or downtime will happen.
Install safely
Get updates from the built-in update screen, the vendor's official app, or its official website. Ignore pop-ups claiming a driver or security tool is urgently required. Keep laptops plugged in, and do not interrupt firmware updates.
Verify afterward
Restart, sign in, open essential applications, print a test document if printing matters, check VPN or remote access, and confirm backups resume. Record the date and any exceptions.
When not to DIY
Get help before updating a server, firewall, business database, medical or industrial system, or anything with undocumented custom software. Those need a rollback plan and an owner who understands the dependencies.