Utility software is a popular target for ransomware because users searching for "system cleaners" are often already concerned about their computer’s performance or security. 2. Why "License Keys" for System Cleaners are Red Flags

Using unofficial software to "clean" your registry or system files can lead to permanent OS corruption. 3. Safer Alternatives

A built-in Windows tool that automatically clears temporary files and manages disk space.

The "crack" executable often contains hidden code that grants a third party remote access to your system.