Keep your files safe, clean & backed up
Practical, no‑nonsense steps for Windows, macOS, and Android to reduce risk and speed up recovery if something goes wrong.
Smart download checks
Restore points
Ransomware basics
External backups
Snapshot: Safe Defaults
- Scan unknown files before opening
- Block third‑party cookies & risky site permissions
- Create weekly backups (cloud or external drive)
- Keep OS and browser auto‑updates on
Tip: Compressed archives (ZIP/RAR) are common carriers — inspect contents and scan before extracting.
Quick Start (10 Minutes)
1) Review downloadsKeep a clean Downloads folder. Delete installers you no longer need.
2) Enable real‑time protectionUse your OS tools + a reputable security suite for layered defense.
3) Create a restore pointWindows: System Restore • macOS: Time Machine snapshot.
Warning: Double extensions (e.g.
Verify Device Health
invoice.pdf.exe) are a red flag. When in doubt, scan first.Download Hygiene That Sticks
- Only download from official sites or trusted mirrors
- Preview URLs before clicking; avoid link shorteners from strangers
- Scan files on arrival and again before opening
- Be extra careful with scripts, macros, and unsigned apps
Bonus: Keep a "Quarantine" folder where you place anything suspicious until it’s scanned.
Your Backup Plan
- Follow 3‑2‑1: 3 copies, 2 media types, 1 off‑site
- Encrypt sensitive archives before cloud upload
- Test your restore monthly (pick a random file)
- Label external drives clearly and disconnect when not in use
FAQ
Are cloud backups safe enough?
They’re great for off‑site redundancy. Add a local encrypted drive for speed and resilience.
Should I delete old installers?
Yes. Re‑download from the official source when needed to avoid stale or tampered copies.
What if a file looks suspicious?
Don’t open it. Scan with your security suite and consider uploading to a multi‑scanner service.