1. Update your software regularly.

Signatures and Definitions: Malware evolves rapidly, so your antimalware software relies on a database of malware definitions (signatures) to recognize threats. Make sure the software updates these definitions regularly, either automatically or by checking manually.

Software Version: Ensure the antimalware software is running the latest version. Updates may include critical security patches, bug fixes, and new features that improve its effectiveness.

2. Schedule Regular Scans

1. Full System Scan: Even with real-time protection enabled, it’s important to schedule full system scans regularly (e.g., weekly or monthly). Full scans check every file and folder on your system, which is essential for finding any hidden threats.

2. Quick Scans: If time is limited, schedule quick scans on a more frequent basis (e.g., daily). These focus on key areas like running processes and common malware entry points.

3. Custom Scans: Occasionally, run custom scans on folders or files that might be more susceptible to malware.

3. Avoid clicking suspicious links or downloading unknown files.

Avoiding suspicious links and downloading unknown files is one of the most important ways to protect yourself from malware and other cyber threats. Cybercriminals often use phishing emails, malicious websites, and infected files to compromise your system. 

4. Backup your data frequently.

Backup your data frequently is a crucial practice for ensuring that important files, documents, and information are not lost due to hardware failure, accidental deletion, or other unforeseen circumstances.