Run Google Play Protect in the Play Store to scan your Android for harmful apps free, then remove anything it flags.
If your phone’s acting odd, you’re not alone. Random pop-ups, surprise subscriptions, a browser that keeps jumping to sketchy pages, or a battery that drops fast can all point to a bad app. The good news is you can run a free scan using Google’s own tools and get a clear next move in minutes.
This guide shows the exact taps to run a Google virus scan on Android, what the scan can and can’t catch, and what to do if the scan comes back clean but your gut says something’s off.
What A Google Virus Scan Means On Android
On Android, “Google virus scan” usually means Google Play Protect. It’s built into Google Play, it checks apps before you install them, and it can scan what’s already on your phone.
Play Protect is strongest at spotting risky apps and app behavior. It’s not the same thing as a full device forensic scan, and it won’t clean each kind of mess on its own. Still, for most people, it’s the first scan worth running because it’s free, fast, and already on the phone.
What Play Protect checks well
- Installed apps — It scans apps you already have, not just new downloads.
- Sideloaded apps — It can flag apps installed from outside Google Play when the right setting is on.
- Known bad behavior — It looks for patterns tied to harmful software, fraud, and shady permission use.
What a scan can miss
No scanner catches all. A scan may miss issues that come from a browser setting, a rogue notification permission, a spammy profile added to your phone, or an app that stays under the radar until you open it. That’s why the cleanup section later gives you extra checks that don’t cost a cent.
Running A Free Google Virus Scan On Android With Play Protect
You can run the scan from the Google Play Store app. The exact wording of buttons can vary a bit by phone brand and Android version, but the path stays the same.
- Open Google Play Store — Use the Play Store app, not a web page.
- Tap Your Profile Icon — It’s in the top corner of the Play Store.
- Select Play Protect — You’ll land on a screen that shows scan status.
- Tap Scan — Wait while Play Protect checks your apps.
- Follow The Result Screen — If an app is flagged, remove it right away or take the action shown.
After the scan, check the timestamp that shows when the last scan ran. If the time doesn’t update, your Play Store may be stuck mid-sync, so a quick reboot and a retry can help.
What to do if Play Protect flags an app
When Play Protect marks an app as harmful, treat it like a “do not pass go” moment. Don’t open the app to “check” what it is. Remove it and then clean up the leftovers.
- Uninstall The Flagged App — Tap Uninstall from the warning screen or uninstall from Settings.
- Restart Your Phone — A restart cuts off many background processes tied to the app.
- Change Passwords If Needed — If the app had access to accounts, update passwords from another device you trust.
If you use Google Password Manager, check for warnings about leaked passwords after you remove the app. Keep the password change focused on accounts that were logged in on the phone.
Check Play Protect Settings And Scan History
One scan is good. A scan that keeps running in the background is better. You can skim Google’s write-up on the Google Play Protect overview if you want the official rundown.
Take a minute to confirm Play Protect is turned on and set to watch apps that come from outside the Play Store.
- Open Play Protect Settings — In Play Store, go to Profile icon, then Play Protect, then Settings.
- Turn On App Scanning — Keep “Scan apps with Play Protect” enabled.
- Enable Unknown App Checking — Turn on the option that checks apps installed from other sources.
- Review Scan Activity — Back out to Play Protect and check the recent activity area for alerts.
If you install APKs from outside Google Play, leave the unknown-app checking option on. If you never sideload apps, leaving it on still adds a layer of defense with little downside.
When the scan button is missing or grayed out
Some phones show Play Protect inside Settings instead of the Play Store, or they tuck it under Security. If you can’t find the Scan button, try updating the Play Store app from Google Play, then reopen it and check again.
If You Still Suspect Malware, Do These Cleanups
Play Protect is a strong first pass. If your phone still feels hijacked, work through the checks below in order. Each one targets a common trick used by shady apps that slip into day-to-day use.
Remove sketchy apps the manual way
Start with the simplest win. If you installed an app right before the trouble started, remove it, even if Play Protect didn’t flag it.
- Sort Apps By Recent — In Settings, open Apps, then sort by recently installed when your phone allows it.
- Uninstall Unknown Entries — Remove apps you don’t recall installing.
- Check Look-Alike Names — Watch for names that mimic system apps or popular brands.
Turn off notification spam at the source
A lot of “virus alert” pop-ups on Android are just browser notifications. The phone looks infected, but it’s a permission you can revoke.
- Open Notification Settings — Go to Settings, then Notifications, then App notifications.
- Find The Noisiest App — Tap the app that keeps pushing alerts.
- Disable The Channel — Turn off notifications or block the specific channel tied to spam.
Check device admin apps and special access
Some bad apps try to grab stronger control so they’re harder to remove. Two spots are worth a quick look.
- Review Device Admin Apps — In Settings, search for device admin and turn off any app that shouldn’t be there.
- Review Accessibility Access — In Settings, search Accessibility, then check which apps have access and switch off anything suspicious.
After you switch those off, retry uninstalling the app. Many stubborn apps give up once those switches are flipped.
Use Safe Mode to uninstall a stubborn app
If an app keeps reappearing or your phone won’t let you remove it, Safe Mode can block third-party apps from running during the uninstall.
- Enter Safe Mode — Press and hold the power button, then press and hold Power off until Safe Mode shows up, then tap it.
- Delete The Problem App — Go to Settings, then Apps, then uninstall the app.
- Restart Normally — Reboot to exit Safe Mode.
Clear browser hijacks without wiping the phone
When Chrome keeps jumping to odd pages, it’s often a site setting, a bad extension, or stored data. Clearing the right bits can stop it without a factory reset.
- Clear Browsing Data — In Chrome settings, clear cookies and site data plus cached images and files.
- Remove Site Permissions — In Chrome site settings, review notifications and pop-ups and block the worst offenders.
- Check Installed Web Apps — Remove any strange web apps you added from the browser home screen.
If you use another browser, do the same steps there. The setting names differ, but the idea stays the same: remove permission-based spam and wipe stored site data tied to the hijack.
Extra Free Checks From Google That Pair Well With A Scan
If you had a bad app on your phone, it’s smart to also check your Google Account. A shady app may try to sign in elsewhere, add an account backup email, or keep a session alive. Google’s Google Security Checkup walks you through recent sign-ins, devices, and account backup options.
Here are a few free checks that fit well right after a Play Protect scan.
| Free Check | Where To Run It | What It Flags |
|---|---|---|
| Play Protect scan | Play Store → Play Protect | Harmful or risky apps |
| Account security review | Google Security Checkup | New sign-ins, weak account backup settings |
| Safe Browsing level | Chrome → Privacy and security | Risky sites and downloads |
Run a quick account device check
After you open Security Checkup, pay close attention to the list of devices signed in. If you see a phone or computer you don’t recognize, sign it out and change your Google password right away.
Review app permissions the fast way
Bad apps love quiet access to SMS, accessibility, notification access, and device admin settings. You already checked two of those earlier. Also scan your permission lists and tighten anything that feels off.
- Check SMS Access — In Settings, open Privacy, then Permission manager, then SMS and remove access from apps that don’t need it.
- Check Notification Access — In Settings, search notification access and switch off apps that read your notifications.
- Check Install Unknown Apps — In Settings, search install unknown apps and turn it off for apps you don’t use for APK installs.
Keep Your Android Clean After The Scan
Once the scan is done and the phone feels normal again, a few habits can cut the odds of getting burned by a bad download. These steps are free and take minutes.
Update Android and Google Play system updates
Security fixes land through normal Android updates and through Google Play system updates. If your phone offers both, install both. After updates, run Play Protect again so the scan runs on the latest definitions.
Stick to cleaner install sources
Google Play is not perfect, yet it has guardrails that most random download sites don’t. If you need an APK, get it from the app maker’s own site and double-check the exact name of the app before you install.
Watch for classic red flags
- Sudden full-screen ads — Ads outside an app can mean adware.
- New icons you didn’t add — Look for duplicate browser icons or “cleaner” apps.
- Battery drain with heat — A background process may be chewing through resources.
- Settings that won’t stay set — A hijacker may be reapplying a permission or profile.
Use a simple post-scan checklist
If you want one tidy flow to follow any time your phone feels off, use this checklist. It’s also handy after you install a batch of new apps.
- Run Play Protect — Scan from the Play Store and remove anything flagged.
- Check Recent Installs — Uninstall apps you don’t recognize.
- Review Notification Permissions — Block spammy sites and noisy apps.
- Check Admin And Accessibility — Switch off special access that shouldn’t be enabled.
- Run Security Checkup — Sign out unknown devices and update account backup settings.
- Update The Phone — Install Android updates and Google Play system updates.
If you ran all the steps above and the phone still won’t behave, the next step is a factory reset after you back up photos and files. That’s the cleanest way to wipe out stubborn junk that hides in the corners. After the reset, install apps slowly and run Play Protect after each batch so you can spot the culprit early.