Menela, I am sorry to hear that you are not able to get your bluetooth mouse to work with the notebook. If you feel that the driver is the problem, I noticed you are using 10.0.0.276 and we have a more up-to-date driver 126.96.36.19900 available for download for Windows 8 64-bit. Hp Cm1312nfi Mfp Driver Windows 10.
I understand that you updated to Windows 8.1 but this driver should work. If this driver does not work, the only other option is to restore your system to factory default setttings, then test it with your bluetooth devices to see if it detects and connects. Here are some videos / articles on how to enable and connect bluetooth in Windows 8 / 8.1: Windows 8 - Windows 8.1. Hi, I have also problem with Acer Aspire E1-510, win 8.1, 64-bit, and Microsoft Sculpt Comfort bluetooth mouse. The mouse is paired with the computer and bluetooth connection is on, but the mouse stops responding (it frozes and it is unable to recover unless you turn the power off/on).