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Know the scams before
they reach you.
Cybercrime often starts with ordinary-looking emails, text messages, fake support calls or urgent pop-ups.
“Your computer is infected — call now.”
A fake security pop-up pressures you to call a number. Real security warnings do not tell you to call a phone number. Close it and use contact information you already trust.
“We need remote access to fix it.”
An unexpected caller claims to be Microsoft, Apple or another support company. Do not give remote access or passwords to someone who contacted you unexpectedly.
“You were charged — call for a refund.”
Fake subscription-renewal emails try to get you on the phone, then into your computer or bank account. Verify the charge directly with your bank or the company’s official site.
Protect the device before you need the repair.
Updates often fix security vulnerabilities and stability problems.
Keep important files in more than one place so a failed drive or ransomware incident is recoverable.
Multi-factor authentication adds another barrier when a password is stolen.
Pressure, threats and unusual payment methods are common scam signals.
Blocked vents and dust increase heat, fan noise and hardware stress.
If something feels wrong, contact a local company you know instead of trusting the number inside the warning.
