You cannot simply use the old CD that came with the adapter. Those drivers are 32-bit only or unsigned. Surprisingly, the best driver for the RTL8187 on Windows 10 64-bit isn't made by Realtek—it is a Ralink driver (Version 5.01.26.0000). This driver natively supports the RTL8187 chipset via a hardware ID match.
The Realtek RTL8187 chipset is a legend in the wireless hacking and long-range USB adapter community. Whether you are holding an Alfa AWUS036H, a generic "N150" dongle, or a old Linksys adapter, this chipset is beloved for its raw power and monitor mode support. rtl8187 wireless driver windows 10 64 bit
However, if you’ve tried plugging this "vintage" adapter into a modern machine, you’ve likely run into a headache. Windows might auto-install a driver, but the device often fails to start (Code 10), shows limited connectivity, or refuses to scan for networks. You cannot simply use the old CD that came with the adapter
Disclaimer: Modifying drivers can cause system instability. Create a restore point before proceeding. This driver has no official support for WPA3. This driver natively supports the RTL8187 chipset via
Here is how to fix it. When you plug in an RTL8187, Windows Update automatically pushes a generic driver from 2009 or 2013. While this driver works on Windows 7 and XP, on Windows 10 (especially versions 1803 and newer), it causes the adapter to get stuck at "Identifying..." or simply crash the WLAN service.