How to Remove Malware from My Computer? ⁽⁾

Malware infections can slow down your computer, steal your data, and compromise your security. If you suspect your computer is infected, follow this step-by-step guide to remove malware safely.

🛑 Signs Your Computer Has Malware

🔴 Slow performance and frequent crashes
🔴 Unexpected pop-ups and ads
🔴 Programs opening or closing on their own
🔴 High CPU or disk usage
🔴 Unusual network activity

🔍 Step 1: Disconnect from the Internet

To prevent malware from spreading or stealing more data:

• Turn off Wi-Fi or unplug your Ethernet cable
• Restart your computer in Safe Mode (explained below)

🔧 Step 2: Boot into Safe Mode

Safe Mode runs only essential system files, blocking malware from running.

For Windows:

1. Restart your PC and hold Shift while clicking Restart
2. Go to Troubleshoot → Advanced Options → Startup Settings
3. Select Enable Safe Mode with Networking

For Mac:

1. Restart your Mac and hold Shift until you see the Apple logo
2. Release Shift when the login screen appears

🛠 Step 3: Run a Full System Scan

Use a trusted antivirus or anti-malware tool like:
✅ Windows Defender (Built-in)
✅ Malwarebytes (Free & Paid)
✅ Bitdefender
✅ Norton Antivirus

How to Run a Scan in Windows Defender:

• Open Windows Security
• Click Virus & threat protection → Scan options
• Select Full Scan and click Scan now

If threats are detected, follow the on-screen instructions to remove them.

🗑 Step 4: Uninstall Suspicious Programs

Some malware disguises itself as legitimate software.

For Windows:

• Go to Control Panel → Programs → Uninstall a Program
• Look for unknown or suspicious apps
• Right-click and select Uninstall

For Mac:

• Open Finder → Applications
• Drag unwanted apps to Trash
• Empty the Trash

🔍 Step 5: Remove Malicious Browser Extensions

Malware can hijack your browser and install unwanted extensions.

For Chrome:

• Open Chrome → Click Menu (⋮) → Extensions
• Remove any unknown or suspicious extensions

For Firefox:

• Click Menu (≡) → Add-ons and Themes
• Remove unwanted extensions

🔄 Step 6: Reset Your Browser Settings

If pop-ups or redirects persist, reset your browser:

For Chrome:

• Go to Settings → Reset Settings
• Click Restore settings to their original defaults

For Firefox:

• Type about:support in the address bar
• Click Refresh Firefox

🛡 Step 7: Update Your Operating System and Software

Keeping your system updated prevents malware from exploiting security flaws.

• Windows: Go to Settings → Update & Security → Check for Updates
• Mac: Open System Settings → General → Software Update

🔐 Step 8: Use a Firewall and Enable Real-Time Protection

✅ Enable Windows Firewall or use a third-party firewall
✅ Turn on real-time protection in your antivirus settings
✅ Avoid downloading software from untrusted websites