Antivirus service not starting

4.5

The background process that protects your PC is disabled and won't turn on.

Symptoms
  • "Service not running"
  • Cannot open antivirus UI
  • Windows warning
Possible Causes
  • Malware sabotage
  • Software conflict
  • Corrupted installation

Step-by-Step Fix

1

Restart PC

Sometimes a simple reboot restarts the service.

2

Check Windows Services

Open services.msc and try to manually start the antivirus service.

3

Run Malware Scan in Safe Mode

Use a portable scanner (like Malwarebytes) to check for sabotage.

When to See a Technician

If the service is "Disabled" and you can't change it, malware has likely taken control of your system permissions.

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