Don’t worry — this is a common issue and usually easy to fix!
“Google Play Protect — Harmful App Found”
What This Means (In Plain English)
Google's security system found an app on your phone that may be dangerous. It is protecting you by alerting you.
Common Causes
- •An app was installed from outside the Play Store
- •A previously safe app was updated with malicious code
- •Sideloading APK files from untrusted sources
How to Fix It — Step by Step
- 1
Take this warning seriously — tap "Uninstall" or "Remove" if the option is shown.
- 2
If you recognise the app and trust it, you can choose to keep it (but this is not recommended).
- 3
Go to the Play Store > tap your profile > Play Protect to run a full scan.
- 4
Review your installed apps and remove any you do not recognise.
- 5
Check your phone for unusual behaviour (unexpected charges, pop-up ads).
- 6
Change passwords for any sensitive accounts if you are concerned.
How to Prevent This in the Future
Only install apps from the Google Play Store. Never install apps from links sent via text message or email.
Related Errors You Might See
Windows Security — Threats Found
Windows detected a potentially harmful file or program on your computer. This is your computer protecting you — it has already quarantined the threat.
App Not Installed
Your phone was not able to install an app. This usually means there is not enough space or the file is not compatible.
Still stuck? Don’t worry!
If the steps above did not solve the problem, ask a trusted friend or family member for help, or contact us and we will do our best to assist you.