Download from trusted sources
Use the official publisher website or a recognised app store. Be cautious with “cracked” software, unexpected installers and pop-ups claiming your PC is infected.
Windows guide
Windows security basics for everyday users
Good security is mostly a set of consistent habits, whether you are using Windows Security or evaluating antivirus for Windows. These steps are useful whether you use Windows Security or another established security product.
Keep software current
Apply Windows and browser updates promptly. Old software can contain known security weaknesses.
Question unexpected messages
Do not enter passwords after following a surprise email or message link. Open the service directly instead.
Keep a backup
Keep important documents in a separate, recoverable location. A backup helps with device loss, accidental deletion and ransomware incidents.
About GuardTune Beta
GuardTune provides a Windows security and maintenance foundation, including local scanning and quarantine workflows. It is a Beta product with limited current antivirus scope. Keep established primary protection enabled while evaluating the Beta.