ActipaceWhat is antivirus software?
Antivirus software is designed to detect, prevent, and remove malicious software such as viruses, worms, trojans, ransomware, and spyware.
What is malware?
Malware is the general term for malicious software. Viruses, worms, trojans, ransomware, and spyware are examples of malware.
Can antivirus stop all malware?
No security product can guarantee detection of every possible threat. Security is stronger when antivirus is combined with updates, safe computing practices, account security, and backups.
Can antivirus stop hackers?
Antivirus can block many malicious files and behaviors, but it cannot prevent every attack technique. Multiple security layers are important.
Is free antivirus safe?
Reputable free antivirus products can provide basic protection. Feature coverage varies between free and paid products.
Does antivirus slow down a PC?
Modern security software is designed to minimize performance impact, although scans can temporarily use additional system resources.
How often should I scan my computer?
Real-time protection provides continuous monitoring, while scheduled or manual scans can provide additional checks. Scan external or downloaded files when appropriate.
What is a false positive?
A false positive is when security software incorrectly identifies a safe file or application as malicious.
How can I protect against ransomware?
Use layered security, keep software updated, maintain protected backups, and avoid untrusted links, attachments, and downloads.
How can I avoid phishing?
Verify senders and URLs, be cautious with urgent requests, avoid unexpected attachments, and use web or phishing protection where available.
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