FRITZ!WLAN Stick AC 860 Service - Knowledge Base

FRITZ!WLAN Stick AC 860 Service

Error message "Device driver was not successfully installed"

Installation of the FRITZ!WLAN Stick on a computer with Windows 8 64-bit fails. When you attempt to install it, the error message "Device driver was not successfully installed" is displayed.

Cause

  • Some FRITZ!WLAN Sticks were supplied with a driver that did not have WHQL certification.

1 Installing the latest driver for the FRITZ!WLAN Stick

This error does not occur with the latest driver: