Bluetooth connectivity issues

It would seem to me that you simply have a particulary rubbish blutooth implementation. If the problem exists in every OS, it’s more likely to be a hardware or environmental issue.

Without specific information such as an actual error message and related logs, for example, there is not much else to be offered.

Please take some time to familiarise yourself with Forum requirements; in particular, the many ways to use the forum more effectively. To that end, these links will likely help:

Cheers.