Can Chromebooks get viruses? How to protect your private data

⚡ Fast fix

• Turn on updates: ChromeOS auto-updates = instant security patches.
• Use Safe Browsing: Enable Enhanced protection under Settings > Security to block shady sites.
• Think you're infected? Stop by your nearest uBreakiFix® by Asurion store for a free diagnosis and a quick repair.

Chromebooks are known for their speed, simplicity, and security, which makes them a popular choice for students and families. But even though they’re more secure than many laptops, they can still be vulnerable to phishing scams, malicious extensions, or unsafe downloads.

At Asurion, our experts help people protect their devices and data every day. Whether you need help removing malware from your laptop or troubleshooting a slow Chromebook, we’ve got you covered. Here’s how to keep your Chromebook running smoothly and your personal information safe.

How secure are Chromebooks?

Chromebooks are designed with layers of protection to prevent malware and viruses from taking hold. Each time your device starts, it checks for system tampering through a process called Verified Boot. If anything suspicious is found, ChromeOS repairs itself automatically.

Other built-in security features include:

• Automatic updates. ChromeOS installs updates in the background, so you always have the latest security patches.
• Sandboxing. Each app and webpage runs in its own protected space, reducing the risk of spreading malware.
• Encryption. Your local data is encrypted, keeping files safe even if your Chromebook is lost or stolen.

Common Chromebook security risks

While Chromebooks are well protected, there are still a few ways threats can sneak in:

• Phishing scams. Hackers use fake emails or websites to trick you into sharing your login info. Learn how to spot a phishing scam.
• Malicious Chrome extensions. Some add-ons can steal data or track your browsing.
• Unsafe downloads. Downloading files from unverified sites can expose your device to malware.
• Outdated apps. Ignoring app or system updates can leave you open to new security threats.

How to protect your Chromebook from viruses

Follow these steps to keep your Chromebook secure:

• Turn on automatic updates. Open Settings > About ChromeOS > Check for updates. This ensures your device gets the latest security fixes.
• Avoid suspicious websites. If a site seems unsafe, Chrome will warn you. Close it immediately and don’t download anything.
• Use Safe Browsing. Go to Settings > Privacy and security > Security > Safe Browsing and select Enhanced protection to block dangerous sites and downloads.
• Review extensions regularly. Visit chrome://extensions/ and remove any you don’t recognize.
• Use a strong password and 2-Step Verification. Protect your Google account from hackers by turning on 2-Step Verification at myaccount.google.com/security.
• Back up important files. Save your work to Google Drive so it’s protected even if your Chromebook is compromised. Learn how to back up your files to Google Drive.
• Powerwash if needed. If you suspect malware, perform a factory reset under Settings > Advanced > Reset settings > Powerwash. You can also read our guide on how to fix a slow Chromebook to improve performance before doing a full reset.

If these steps don’t fix your problem, stop by your nearest uBreakiFix® by Asurion store for help diagnosing your Chromebook.

FAQ

Can Chromebooks get hacked?

Yes, but it’s rare. Most hacks happen through phishing or weak passwords, not traditional viruses.

Do I need antivirus software on my Chromebook?

Not usually. ChromeOS includes built-in security that protects against most threats, but you can use antivirus apps from the Google Play Store for extra peace of mind.

What should I do if my Chromebook is running slowly?

Restart your device, close unused tabs, and remove extensions you don’t need. If performance doesn’t improve, check out our guide on how to fix a slow Chromebook or run a Powerwash to restore factory settings.

How do I know if my Chromebook has a virus?

You might notice pop-ups, strange ads, or battery drain. Use Safe Browsing, remove suspicious extensions, and run a Powerwash to clean your system.