---
title: "Google’s Malware & Unwanted Software Guidelines"
description: "## **Malware & Unwanted Software: What You Need to Know** Google actively flags and warns users about websites or apps that: - **Harm devices or users** (malware) - **Deceive or disrupt user experience** (unwanted software) You can check flagged issues…"
url: "https://fsidm.in/knowledge/seo/google-malware-and-unwanted-software/"
updated: "2025-10-21"
category: SEO
---

# Google’s Malware & Unwanted Software Guidelines

## **Malware & Unwanted Software: What You Need to Know**

Google actively flags and warns users about websites or apps that:

- **Harm devices or users** (malware)
- **Deceive or disrupt user experience** (unwanted software)

You can check flagged issues in **Search Console → Security Issues Report**.

## **1️⃣ What Counts as Malware?**

- Software/apps designed to **harm computers, mobile devices, or users**
- Can install without consent
- Includes **viruses, trojans, ransomware, spyware**
- Often installed unknowingly through:

  - Compromised downloads
  - Hacked websites
  - Malicious ads

## **2️⃣ What Counts as Unwanted Software (UwS)?**

- Software/apps that:

  - **Change browser/homepage settings** without consent
  - **Leak personal data** without proper disclosure
  - **Inject ads or pop-ups** outside of intended use
  - **Act deceptively** (fake alerts, false promises)
- Example: “Free PC Cleaner” that actually installs adware

## **3️⃣ Common Triggers for Warnings**

- Deceptive ads (e.g., “Play” button downloads unrelated files)
- Hiding key permissions or changes
- Forcing installation of bundled software
- Using unauthorized logos or endorsements
- Scaring users with fake system alerts
- Making uninstall difficult or manipulative

## **4️⃣ Google’s Fix-It Guidelines**

If flagged in **Search Console (Security Issues)**:

1. **Remove all malware or unwanted files**
2. **Follow Unwanted Software Policy**
3. **Ensure transparency**
   - Show clear intent
   - Ask for consent before changes/data collection
4. **Use proper APIs**
   - Chrome changes → Chrome Settings API
5. **Protect data**
   - Encrypt sensitive info (HTTPS)
   - Don’t transmit extra or undisclosed data
6. **Make uninstall easy**
   - No scare tactics, remove all components
7. **Request Review** in Search Console after fixes

## **5️⃣ Special Guidelines**

**For Chrome Extensions:**

- Must be in Chrome Web Store
- Single-purpose, policy-compliant
- No silent installs
- Easy disable/uninstall instructions

**For Mobile Apps:**

- Follow Google Play policies
- Disclose **data collection & usage**
- Don’t interfere with other apps or OS
- Deliver all promised functionality
- Easy uninstall

## **⚡ FSIDM Quick Takeaway**

Think of it as **SEO + Cybersecurity**:
If your website, app, or software:

- **Surprises users** → Risk of UwS flag
- **Harms devices or privacy** → Risk of Malware flag

Both can kill:

- **Traffic** (Google warnings scare visitors)
- **Trust** (users won’t return)
- **Revenue** (partners & ads may drop you)