Repair If…
It’s less than 5 years old.
Only small fixes needed (battery, hard drive, memory).
Replace If…
6+ years old and slow even after cleaning.
Can’t update to latest Windows or Mac OS.
New parts cost more than half of a new machine.
👉 Pro Tip: A professional tune-up can add 2–3 years of life. Always worth checking before tossing it.