For ten seconds, there was only silence and the hum of the fan. Then, the Windows 7 startup chime—the glorious, familiar four notes. The desktop loaded. And in the system tray, a new icon appeared: a little green bar with radiating arcs.

and point it to the folder where you extracted the downloaded files. Compatibility Mode

: Download the driver file and extract the contents to a folder on your desktop.

netsh int tcp set global autotuninglevel=disabled

That’s correct. The hardware ID is Ralink RT2870/RT3070. The "Kaiomy WA 54P Pro" is just a branding shell.

Since Kaiomy's official site is often inaccessible, you can find the driver through reputable driver archives: DriverScape : Offers a dedicated page for Kaiomy Network & Wireless Cards that includes listings for Windows 7. : Provides a collection of KAIOMY Network drivers gathered from trusted sources for Windows 7, 8, and 10. Ralink Official Drivers