Power-administration issues and flag obstruction from different gadgets are frequently a foundation of Mac Bluetooth association issues, yet begin your investigating ventures by ensuring your framework is avant-garde and you have the most recent drivers introduced. Killing the Bluetooth association and on may offer assistance. You can likewise take a stab at erasing the mouse’s profile from the Bluetooth settings and matching it again with the PC.
A frail battery in the mouse can prompt a dropped association, so revive or supplant the mouse’s batteries to check whether that keeps up its connection to the PC. In OS X, you can see the battery’s quality when you tap the Bluetooth symbol in the Mac’s menu bar; select the name of the mouse from the Devices rundown to see the battery’s rate level.
In the event that you hold down the Option key while tapping the Bluetooth symbol in the Mac’s menu bar, you access a few symptomatic instruments for following the nature of your Bluetooth association; these may not mean much to nontechnical clients, but rather they can enthusiasm to investigate. You can likewise see the Received Signal Strength Indicator number, which can give a general thought of your association quality. (Fundamentally, 0 to – 60 decibel-milliwatts is viewed as solid, and the association gets weaker as the RSSI esteem goes from – 61 dBm to – 90 dBm.)
Remote gadgets can experience the ill effects of obstruction produced by different remote frameworks, particularly those that work on the same 2.4-gigahertz recurrence that Bluetooth employments. Cordless phones, child screens, remote speakers, cameras, remote system switches and different gadgets close-by can bring about obstruction and dropped Bluetooth associations, as can microwave stoves.
Different sorts of obstruction that are discharged from outer screens, or the link and connectors utilized with satellite dishes, have been known not Bluetooth issues – as can electrical impedance from sources like electrical switch boxes or electrical cables. Changing the area of the PC may offer assistance. Materials like metal, mortar and glass can likewise meddle with a remote network, so on the off chance that you are utilizing the mouse on a console plate that hauls out from under a work area, take a stab at moving your gear so that the metal and different materials are not between the mouse and PC.
Steps To Fix The Problem :
Step #1. Exit any app or System preference that is running on Mac and which was trying to establish a connection with Bluetooth.
Step #2. In OS X Finder, press Command+Shift+G.
Step #3. It will launch “Go to Folder” and over there, you type/Library/Preferences/.
Step #4. Search for the file with an extension of “com.apple.Bluetooth.plist” and delete it. If there are other files with the same extension, delete them too.
Step #5. Return to desktop and click on the Apple menu.
Step #6. Select Shut Down.
Step #7. After some time, restart your Mac and re-sync your Bluetooth device.
What this does is, it creates a new .plist file for Bluetooth configuration.
Hopefully, this should fix Bluetooth connectivity issues on your Mac.