Quick Reference Cards
Printable cheat-sheet cards you can stick next to your screen. Click "Print Card" on any card to print just that one.
Windows Keyboard Shortcuts
- •Ctrl + C / Ctrl + V — Copy and paste
- •Ctrl + Z — Undo your last action
- •Alt + Tab — Switch between open apps
- •Win + D — Show or hide the desktop
- •Win + L — Lock your computer instantly
- •Ctrl + Shift + Esc — Open Task Manager
- •Win + E — Open File Explorer
Mac Keyboard Shortcuts
- •⌘ + C / ⌘ + V — Copy and paste
- •⌘ + Z — Undo your last action
- •⌘ + Tab — Switch between open apps
- •⌘ + Space — Open Spotlight search
- •⌘ + Q — Quit the current app
- •⌘ + Shift + 3 — Take a screenshot
- •⌘ + W — Close the current window
Safe Browsing Checklist
- •Look for the padlock icon and HTTPS in the address bar
- •Don't click pop-ups that say your device is infected
- •Avoid downloading files from untrusted websites
- •Keep your browser updated to the latest version
- •Use an ad blocker to reduce malicious adverts
- •Never enter passwords on sites you reached via email links
Password Safety Rules
- •Use at least 12 characters with letters, numbers & symbols
- •Never reuse the same password on different sites
- •Use a password manager to store them securely
- •Turn on two-factor authentication wherever possible
- •Don't share passwords via email or text
- •Change passwords immediately if a site reports a breach
What To Do When Your Computer Is Slow
- •Restart your computer — it clears temporary issues
- •Close tabs and apps you're not using
- •Check for and install system updates
- •Run a malware scan with your antivirus software
- •Free up storage by deleting old files and emptying the bin
- •Disable programs that start automatically on boot
- •Consider upgrading RAM or switching to an SSD
How To Spot a Scam Email
- •Check the sender's address — does it match the real company?
- •Look for generic greetings like "Dear Customer"
- •Watch for urgent language: "Act now or lose your account"
- •Hover over links before clicking — does the URL look right?
- •Beware of attachments you weren't expecting
- •Legitimate companies won't ask for passwords by email
- •When in doubt, go directly to the company's official website
iPhone Basic Tips
- •Swipe down from top-right for Control Center
- •Press and hold the side button for Siri
- •Go to Settings → General → Software Update to update iOS
- •Use Settings → Battery to see what's draining power
- •Take a screenshot: press Side + Volume Up at the same time
- •Turn on iCloud backup in Settings → [Your Name] → iCloud
Android Basic Tips
- •Swipe down from the top for Quick Settings
- •Long-press the Power button for Google Assistant
- •Go to Settings → System → Software Update to update
- •Use Settings → Battery to check usage and enable saver mode
- •Take a screenshot: press Power + Volume Down together
- •Back up with Settings → Google → Backup
- •Use Digital Wellbeing to track and limit screen time