A:AnswerAs per the enclosed guide the PC requirements are a pentium processor or equivalent, USB port, Internet connection, operating system: 32/64 bit windows10, or 8.1, 0r 8, not compatible with Windows XP, Vista, MAC os or Windows 7.
A:AnswerI finally got this device working after trying numerous driver sites, scanning with windows defender, and reading the terms - beware some will install tracking software.
This finally worked for me and does not install tracking software; always read the terms: Device Manager in Windows will show this chipset and here is the bluetooth driver for it.
https://oemdrivers.com/bluetooth-bcm20702a0-driver
A shame that insigniaproducts.com does not have the driver.