Security
Antivirus basics: what security software can and cannot do
A vendor-neutral overview of security software and sensible device-safety habits.
This article provides general information. The right troubleshooting steps can vary by device, configuration and situation. Back up important data before making significant system changes.
What antivirus does
Security software can detect many known malicious files and behaviors, scan downloads and provide additional protection layers.
What it cannot guarantee
No antivirus product can make risky links, reused passwords, unpatched software or unsafe remote access completely harmless.
Avoid stacking products
Running multiple real-time antivirus products can cause conflicts. Use a deliberate security setup rather than installing every scanner available.
Use official sources
Download security products and updates from the vendor or operating system’s official channels, not from unsolicited pop-ups or ads.
Need a hand with it?
Byte Assist provides independent technical support for homes and businesses in Texas.