Installing the setup.exe from a Realtek RTL8187 driver package (designed for Windows 7) by right-clicking the file, selecting Properties , and enabling "Run this program in compatibility mode for Windows 7".
Windows 10 may block the unsigned old driver. To bypass: rtl8187 wireless driver windows 10
to stay up-to-date with the latest tech news, guides, and tutorials! Installing the setup
If you've already installed the RTL8187 driver, but it's not working properly, you can try updating it to the latest version. Here are the steps: but it's not working properly