If you cannot get the Windows 7 driver to work, you can boot into a Linux live environment (Ubuntu or Mint) to confirm the hardware works and even extract the firmware.
If the driver does not install automatically upon plugging in the adapter, follow these manual steps: Downloads and Firmware - Quantum qhmpl 0118 ul wifi driver download for windows 7
If you’ve landed on this page, you likely own a small, often generic USB WiFi adapter identified by the hardware string . These adapters are popular for reviving older desktop PCs or laptops where the internal WiFi card has failed. However, finding a safe, functional driver for Windows 7 can be a frustrating journey. Microsoft has ended support for Windows 7, and many manufacturers have removed legacy drivers. If you cannot get the Windows 7 driver