Scammers use various entry points to lure victims into a conversation:
Fake browser alerts—often accompanied by loud sirens—claim your PC is infected and demand you call a specific "support hotline" immediately. Windows Technical Support Calling
Scammers buy ads that appear in search engine results for terms like "Windows help," leading users to fraudulent websites. Common Scammer Tactics Scammers use various entry points to lure victims
Windows technical support calling is a common where fraudsters impersonate legitimate technicians from companies like Microsoft to steal money or personal data . How the Scam Works Windows Technical Support Calling