In Windows XP, you should run the installer as administrator and follow the instructions on the screen to install it.
 
 

Download HP Broadcom Bluetooth Driver Rev.A for Windows 10, Windows 10 64 bit.Broadcom Wireless BCM Bluetooth Driver | Ohjaimen tiedot | Dell Suomi

 
BCMA0 Windows 10 bit drivers? You can try fix 2. Windows 11 Support Center. By mydrivers. The drivers updates are not always downloaded automatically by Windows Update.

Broadcom Bluetooth Driver for Windows 10 (bit) – Desktop – Lenovo Support FI.Solved: BCMA0 Windows 10 bit drivers? – HP Support Community –

 
Windows drivers for Broadcom Bluetooth devices are no longer posted here. They should be available through Microsoft’s Windows Update service. This utility installs an updated version of the Broadcom® Bluetooth® driver and provides the following benefits: Improves system stability. Resolves an issue.