Were there any changes made on the computer prior to the issue?
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Method 1:
Samsung e2152 driver free download. Samsung Galaxy S4 Mini USB Driver for Windows - USB Driver for Windows systems is available for download on our pages and our file taken from the official website http://developer.samsung.com/.
b) In the search box type devmgmt.msc and then press Enter.
c) Select the Bluetooth peripheral device and right click on it
d) Now select Update.
e) Restart your computer.
Download Driver For Samsung S4
If the issue still persists, you may check for an updated driver from the manufacturer and install the latest version.
Refer:
Hi ComputerGenius101,
I had troubles installing my S4 with BlueTooth (BT) on Windows 7 using Microsoft drivers.
I think my solution for S4 should also work with your S4 Mini-
Samsung Galaxy S4 Firmware Download
I uninstalled all BT software on my PC then cleared device driver build-up with USB Deview.
I installed Broadcom BT device drivers on my PC--which apparently works with any USB BT adapter.
I installed BT File Transfer on my S4.
With the S4 BT turned off, using the BT File Transfer Widget: I activated 'Bluetooth File Receiving Service (OPP) Port 12' and then the 'Bluetooth File Sharing Service (FTP) Port 30'.
I turned S4 BT on and re-paired with Windows. All BT services found on my S4 were installed except one:
Bluetooth Hands-free Audio
Bluetooth L2CAP Interface
Bluetooth Remote Control
GATT Protocol
GAP Protocol
Bluetooth Headset AG
Bluetooth Hands-free AG
Bluetooth AV Remote-Control Target
Bluetooth AV Source
Bluetooth Network Access
Bluetooth Personal Area Network User (PANU)
Bluetooth OPP
Bluetooth FTP
Bluetooth Message Access
Bluetooth Peripheral Device--Not Installed.
My S4 appeared in Windows Explorer as a system folder under My Computer--with full upload/download capabilities--just as if I had connected via USB cable, though only the internal memory was available, not the SD card.
I can stream music from my S4 to my PC speakers, or use a PC headset or microphone and speakers for voice calls--though I don't have a headset nor a mic.
There is a fancy BT dialogue window to view sms inbox as well as send and receive text messages and notifications, though I've found the inbox to be often out-of-sync.
I can also use my S4 as a proximity device to lock my PC when I leave it and then unlock it when I return, this is good at work.
I haven't been able to use the BT Network Access--using the S4 as an internet connection--using the Broadcom drivers, even when I activate the BT Tethering setting before pairing. I have seen this service available when I used different drivers and I'm pretty sure it worked but audio streaming didn't work.
I'm pretty sure the BT Peripheral Device that did not install with the Broadcom drivers is for using the S4 to control the mouse or keyboard on the PC, or perhaps visa versa, using the PC mouse and keyboard to control the S4. I have seen this service installed and available when I used different drivers, but it didn't work and nor did audio streaming.
I hope this helps, feel free to ask if you want me to clarify anything.