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Random changes in screen brightness every few minutes in Windows 8

2017-11-20, 12:44 PM

Recently Bluetooth connectivity had become an issue. I can connect to devices and use them fine, but after a few minutes of use, the audio starts to break up, both inbound and outbound.

This issue has occurred on more than one paired device, and on devices I have been using for some time without problems.

I have reset phone to factory defaults and paired to devices, but the issue has recurred.

I have switched off the Bluetooth location scanning, as advised on one of the other threads.

Any ideas?


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Re: Random changes in screen brightness every few minutes in Windows 8

2017-11-23, 16:24 PM

Hi TonyM3


May I ask when did this start? Have you tried unpairing your phone to those devices and re-pairing them back? Have you tried resetting its network settings? Settings > Backup & Reset > Network Settings reset > Reset Settings.


You can also clear its cache/data through Settings > Apps > three dots on the upper right > Show system > Bluetooth Share/Bluetooth MIDI Service > Storage > Clear data/clear cache. 


And what about the ramdom changes in screenbrightness? What device are you having issues with if I may ask? Is it the same phone?


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