Advertising disclosure: CyberGuardLab is an independent comparison site. We are not TotalAV, Norton, Bitdefender, McAfee, or Avast. If you buy through our links, we may earn a commission, which can affect ranking and placement. Who we are

The kids use the family PC too

Compare antivirus plans for a US household

Microsoft Defender can be enough. Paid suites are optional extras.

CyberGuardLab is an independent comparison site for US households. We are not TotalAV, Norton, Bitdefender, McAfee, or Avast. We compare consumer antivirus using current plan details, device limits, refund windows, and named lab results when we cite them. We do not invent a detection percent or a lab badge. Microsoft Defender Antivirus is a valid end state on a supported Windows PC. Paid suites are worth a look only when you need a specific extra such as identity monitoring, a family device count, or cleanup on an old machine. Confirm first-year and renewal prices at checkout. Referral fees can affect ranking and placement.

Parents and a child looking at a laptop together

Guides

Guides: Fund recovery scams.

Desk with a recovery folder, a red prepaid fee invoice, a blank chat phone, and a gold badge crossed out in red

How to spot a fund recovery scam

Spot a fund recovery scam: after a loss, someone offers to get the money back for an upfront fee. Real help starts with the FTC and your bank—never gift cards, wires, or crypto.

Clipboard with a blank background-check form under a red fee invoice, beside a stack of blank gift cards

How to spot a fake job background check fee

Spot a fake job background check fee: a recruiter asks you to pay for screening with gift cards, a wire, or crypto. Real employers get your written permission and order the check themselves.

Laptop at dusk showing a copycat store product grid with red slashed price tags, an address bar without a padlock in a red dashed box, and a plain bank card on the desk

How to spot a fake online store before you buy

Spot a fake online store before you pay: look the seller up yourself, compare prices, and walk away from checkouts that want gift cards, wires, payment apps, or crypto.

Nighttime ATM cabinet with blank bills at the slot and a phone screen showing a fake QR coaching overlay

How to spot a Bitcoin ATM cash deposit scam

Spot a Bitcoin ATM cash deposit scam: an unexpected call that rushes you to withdraw cash, go to a specific crypto kiosk, and scan a QR code. Hang up and verify on a number you know.

Incoming call screen with a voice waveform that breaks into pixel blocks, warning of an AI-cloned family voice

How to spot an AI voice clone family emergency scam

Spot an AI voice clone family emergency scam: a call that sounds like your child or grandchild, claims an accident or arrest, and demands wire, crypto, or gift-card PINs. Hang up and call back on a known number.

A warm wooden desk with a phone showing an Unknown-number text that includes a fake employee ID photo, and a paper badge with a hexagonal fake seal under a magnifying glass, with no real FTC marks, seals, flags, or numbers.

How to spot a fake FTC employee who texts a photo ID

Spot a fake FTC employee photo-ID text: an unexpected SMS or WhatsApp note from a stranger who claims to recover prior scam losses and sends a badge photo. Real FTC staff won’t text you; don’t pay or move money.

A curb parking pay station with a raised crooked fake QR sticker over a faint official plate, beside a phone showing masked URL bars.

How to spot a fake parking meter QR code

Spot fake parking meter QR stickers: a peel-able code on a meter can open a look-alike pay site. Inspect edges and the URL preview, prefer the city’s app or meter hardware, and don’t enter card details on a page you don’t trust.

An unordered cardboard box on a doormat in front of a green door, with a blank shipping label and a blurred address, beside an empty five-star review card under a magnifying glass.

What to do if you get a package you didn't order

Got a package you didn’t order? It’s usually a brushing scam. Don’t scan a QR code inside or contact the sender, check your own accounts, report it, and keep the item.

A generic browser window covered by a fake 'Your browser is out of date' pop-up, with a magnifying glass over its Update now button and a download bar showing a zip file with a red warning mark.

How to spot a fake browser update pop-up

Spot fake browser update pop-ups: a web page that says Chrome or Edge is out of date and hands you a file is malware. Close the tab, update from the browser’s own About page, and delete the download unopened.

Browser window with an “I’m not a robot” check that says “To verify, press: Win + R, Ctrl + V, Enter,” above a Run dialog with a red warning badge

How to spot a fake CAPTCHA that asks you to run a command

Spot fake CAPTCHAs that ask you to run a command: a real check never leaves the browser, so never press Windows + R and paste. Close the tab; if you ran it, disconnect, change passwords, and scan.

Tablet on a home office desk showing an “Unusual sign-in activity” alert next to a “Verify your account” card

How to spot a fake Microsoft unusual sign-in alert

Spot fake Microsoft unusual sign-in alerts: never sign in from the message, type account.microsoft.com yourself, check Recent activity, and choose “This wasn’t me” or change your password there.

Phone in a hotel room showing a “Property” message that says the card failed and asks to “Re-enter card,” beside a suitcase and key card

How to spot a fake Booking.com reservation message

Spot fake Booking.com reservation messages: never re-enter card details from a link, check the payment policy in your own confirmation, and ask Booking.com customer service if a request doesn’t match.

All guides (234)

Our Review Process

How We Review Antivirus Software

We write for a US household, not a lab brochure. Plan facts come from the vendor’s current US pages. If we cite a test, we name the lab, the date, and the OS. We do not invent a detection percent or a badge.

Evidence, not marketing

We rely on named independent testing labs and identify the test, date, and operating system. No vague “best in class” claims.

What the plan actually includes

Device count, refund window, what is included in year one, and what renews at the regular price.

Is it worth paying for?

We compare paid features with what Windows already provides, so you can see whether an antivirus subscription adds meaningful value.

Advertising and rankings: CyberGuardLab may receive referral fees from featured providers, and compensation may affect product placement. It does not change the product facts or limitations stated in our reviews. Information last reviewed July 13, 2026.

Frequently Asked Questions

CyberGuardLab is an independent US household antivirus comparison site. We publish plan details, device limits, refund windows, and named lab results when we cite them.
We compare published plan details, device limits, refund windows, and named lab results when we cite them. We do not invent a detection percent or a lab badge.
No. CyberGuardLab does not make or sell antivirus software. We are not TotalAV, Norton, Bitdefender, McAfee, or Avast.
MARKETING AIX publishes CyberGuardLab. Questions go to support@cyberguardlab.com.
Yes. Microsoft Defender Antivirus is a valid end state on a supported Windows PC if you keep Windows updated. Read the guide at https://cyberguardlab.com/blog/is-microsoft-defender-enough. Use the uninstall guide only if a leftover McAfee or Avast trial is still on the PC.
Not by default. Paid suites are worth a look only when you need a specific extra such as identity monitoring, a family device count, or cleanup on an old machine.
The window and the rules belong to the vendor and the checkout you use. Read the offer terms, keep the receipt, and cancel inside that window if you want year one only.
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