Always restart your computer to ensure the new software configures correctly. Method 3: Download Directly From the Manufacturer

It sounds like you are looking for a driver related to on Windows 11 , but "btis" is likely a typo or a specific abbreviation.

If your Bluetooth has stopped working or shows a "Driver Error" in Settings, try these fixes: Perbarui driver Bluetooth di Windows - Dukungan Microsoft

Random Blue Screen of Death (BSOD) crashes referencing files like Netwtw08.sys or Bthsubsys.sys . Step 1: Run the Windows 11 Bluetooth Troubleshooter

Select and wait for your PC to locate your wireless accessories (make sure your headphones or mice are in pairing/discovery mode).

Inability to connect to Bluetooth headphones, mice, or keyboards. "Bluetooth not available" errors. Frequent disconnection of paired devices.

| Hardware ID Prefix | Manufacturer | Common Driver Source | |-------------------|--------------|------------------------| | VEN_INTC | Intel | Intel Management Engine | | VEN_IFX | Infineon | Infineon TPM Driver | | VEN_STM | STMicroelectronics | ST TPM Driver | | VID_0A5C | Broadcom | Broadcom UPEK/Synaptics |

The safest and most straightforward way to get your driver working is by using Windows' built-in Device Manager.

Windows 11 frequently bundles driver updates with regular system updates. Press Windows Key + I to open . Select Windows Update on the left menu. Click Check for updates .

Select , then scroll down and click on Optional updates . Expand the Driver updates section.

Sometimes, Bluetooth drivers are updated through Windows Update:

As Microsoft has ended support for Windows 10, staying on Windows 11 provides better security and driver stability.

What (like Code 43 or Code 10) do you see in Device Manager?

: Right-click the BTIS device in Device Manager , select Uninstall device , and then unpair/repair your Samsung buds to force Windows to re-enumerate the services.

| Term | Full Form / Type | Description | | :--- | :--- | :--- | | | Background Intelligent Transfer Service (BITS) | A core Windows service, not a traditional "driver." It manages background downloads for Windows Update and other apps to prevent them from disrupting your other activities. | | "btis" (Acronis tib.sys) | Acronis True Image Driver (tib.sys) | A software driver created by Acronis backup software. It's a common source of Windows 11 compatibility warnings. | | "btis" (Sunbelt sbtis.sys) | Sunbelt Personal Firewall Driver (sbtis.sys) | An old, third-party security driver from a now-discontinued personal firewall. | | "btis" (Potential misspelling) | Bit Driver Updater | A third-party tool used for managing drivers, not a driver itself. |