Whilst keeping your computer clean is always good, we are referring to the practices, habits, and steps that you can take to maintain the system health of your computers and devices.


There are some very simple steps that you can take to help protect yourself and your company.


Passwords

  • Strong Passwords: Use long, complex passwords or passphrases. Try the "three random words" method
    e.g., "Happy-Umbrella-Bus-57".
  • Unique Passwords: Never reuse passwords across different accounts.
  • Password Manager: Use one if you have many passwords to remember.
  • Keep Passwords Private: Never share your password. If you must, reset it right after.

Multi-Factor Authentication (MFA or 2FA)

  • Enable MFA/2FA: Turn it on for all your accounts, both work and personal. It's the simplest way to protect yourself.

Locking, Logging Out, and Rebooting

  • Lock Your Screen: Always lock your computer when you step away.
  • Log Out Daily: Save your work and log out when you're done for the day.
  • Weekly Reboot: Restart your computer at least once a week, like on Friday before the weekend.

Updates and Security Patches

  • Stay Updated: Regularly update software to fix bugs and security issues.
  • Automatic Updates: Let your computer handle updates overnight. Leave it on and plugged in a few nights a week.
  • Laptops: Laptop users, make sure to leave your device on and plugged in overnight regularly to allow updates to install.
  • Mobile Devices: Keep your phone and tablet updated. Check for updates and restart weekly.

Optimising Computer Usage and Maintaining System Performance

  • Limit Open Applications: Don’t run too many at once to prevent slowdowns. Close unnecessary browser tabs.
  • Empty the Recycle Bin: Empty it regularly to free up space.
  • Organise Files: Regularly review and delete unnecessary files. Keep your files organised.
  • Uninstall Unused Programs: Remove apps you no longer use to free up space and reduce background processes.
  • Manage Startup Programs: Disable unnecessary startup programs to improve boot times.
  • Backup Important Data: Regularly back up important files to an external drive or cloud storage.
  • Keep Desktop Clean: Avoid cluttering your desktop with too many files and shortcuts.

Staying Vigilant Against Phishing and Scams

  • Be Sceptical: Be cautious of emails or messages from unknown senders, especially those asking for personal info.
  • Avoid Suspicious Links: Don’t click on links or download attachments from unknown emails. Visit official websites directly.
  • Verify the Source: Check if emails from organisations are legitimate by contacting them directly.
  • Look for Signs of Phishing: Watch out for generic greetings and spelling errors in emails.
  • Protect Personal Info: Never share sensitive information over email or untrusted websites.
  • Stay Informed: Learn about common phishing tactics and share this knowledge with others.
  • Report Suspicious Activity: Report phishing emails to your email provider and relevant organisations. Use services like Action Fraud in the UK to report scams.


By following these tips, you can keep your computer running smoothly and protect yourself from online threats.



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