: In Windows Settings, enable "Storage Sense" to automatically clear out unused files.

: Files labeled as "cracks," "keygens," or "patches" are one of the most common ways to distribute malware, ransomware, and spyware . Most antivirus programs will flag these files because they often contain malicious code designed to compromise your system once executed.

: Type "Disk Cleanup" in your start menu to safely remove temporary files and system clutter.