
Atheros AR5B91 Wireless adapter connection is very weak and breaks easily Try to set a system restore point before installing a device driver. Posted May ar5b91 atheros, Posted May 21, Create an account or sign in to comment You need to be ar5b91 atheros member in order to leave a comment Create an account Sign up for a new account in our community. Register a new account. Sign in Already have an account? Download Qualcomm Atheros wireless driver for AR5B91...