Not Recommended. The risks of system corruption and malware infection far outweigh any perceived benefit of using a decade-old patching tool on a modern OS.
The majority of modern Windows 10 cracks—including those labeled "Chew WGA"—actually use a . KMS is a legitimate volume licensing technology used by large corporations to activate multiple Windows machines on a local network. chew wga windows 10 exclusive
If you are looking for legitimate ways to use Windows 10, it is safer to use it unactivated (which is officially permitted by Microsoft with minor cosmetic limitations) or purchase a genuine key from a reputable retailer. Not Recommended