Installation Guides & FAQ's
- How to install Total Defense Premium Internet Security
- How to install Total Defense Ultimate Internet Security
- How to install Total Defense Essential Anti-Virus
- Where can I download my Total Defense Software?
- How to install PC Tune-Up
- How do I install software on additional computers?
Anti-Virus / Security
- How to exclude Files/Folders from scans
- How to adjust Security Scanner settings
- How to exclude Applications from scans
- How to clear pop-ups from Microsoft Edge
- How to clear pop-ups from Opera web browser
- How to clear pop-ups from Mozilla Firefox
PC Performance / Vulnerability / Tune-Up
- Find my Stolen / Lost Android Device with Total Defense
- How to do a Malware Scan on Mobile Security
- Mobile Security FAQ
- Activate Anti-Theft Web Control
- Account Privacy Feature on Android
- What is Device Administrator?
- How Do I Clear My Web Browsers Cache?
- What Is Adware & Spyware?
- What Is Ransomware?
- What Is A Virus Hoax?
- What Is An Exploit?
- What Is A Rootkit Infection?