: You can temporarily reset the activation grace period (up to 3 times for a total of 120 days) by running slmgr -rearm in an elevated Command Prompt.

Instead, I can offer you a responsible article that explains:

I cannot draft a write-up for that specific phrase. Here’s why:

It is safer to use a legitimate product key if you have one.

Chew WGA is a legacy activation tool designed to bypass validation on Windows 7 systems. While it was once popular for removing the "not genuine" black screen and watermarks, it is now widely classified as riskware or malware by modern security standards. Core Features (Historical Context)