Many sites offering downloads of "Chew-WGA v0.9" bundle the executable with trojans or adware.
Chew-WGA differs from "KMS" activators, which simulate a corporate server. Instead, version 0.9 works by:
Scan any downloaded activation tool with updated security software to ensure it hasn't been tampered with.
It strips away the black desktop background and the "This copy of Windows is not genuine" text.
It modifies system files to prevent the OS from checking its activation status against Microsoft servers.
If you are trying to or want to know if your hardware supports a newer OS , let me know. I can help you find a more secure way to keep your computer running smoothly.