This driver download is available for Windows PCs.
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At a Glance
DeviceK850i (Remote Control)
VendorCsr Plc
Supported OSWindows 10, 8.1, 7, Vista, XP
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The K850i (Remote Control) driver helps Windows recognize the device’s remote-control interface and communicate with it through the appropriate Bluetooth software. Listed under Csr Plc in the Other device category, it may be needed if the interface appears as an unknown device or remote-control functions are unavailable after pairing.
Key Features
- Supports recognition of the K850i remote-control interface, helping Windows associate it with the appropriate driver.
- Provides the software connection needed for compatible remote-control functions; available controls depend on your Bluetooth setup and applications.
- Lists support for Windows 10, 8.1, 7, Vista, and XP, subject to the requirements of the specific driver package.
- Can help resolve missing-driver issues when the package matches the device’s hardware ID and your Windows version.
How to Install K850i (Remote Control) Driver
- Check your system details. Confirm your Windows version and whether it uses a 32-bit or 64-bit architecture. In Device Manager, open the device’s Properties and check Hardware Ids under the Details tab.
- Choose a matching package. Before starting a K850i (Remote Control) driver download for Windows, compare its compatibility information with your system and hardware ID. Look for the latest version that explicitly supports your configuration.
- Download and check the files. If a free download is available, use a trusted source and scan the package with your security software. Extract it if necessary.
- Install the driver. Run the included installer, or open Device Manager, right-click the relevant device, select Update driver, and browse to the extracted driver folder.
- Reconnect and test. Restart Windows if prompted, reconnect or pair the device, and check whether the remote-control interface works with your intended application.
Keep the driver updated when a compatible release addresses a problem or improves reliability. For Windows 10/11 systems, verify support carefully: Windows 10 is listed for this device, but Windows 11 compatibility is not confirmed. Avoid forcing an unsupported update, and keep a copy of a working driver in case you need to roll back.
Common Issues and Fixes
- Install fails or rolls back: Run the Csr Plc driver installer as administrator. Close Bluetooth/remote-control utilities first, then remove any older CSR or HID driver entries in Device Manager before reinstalling.
- Remote not detected: Confirm the K850i is in pairing/discoverable mode and Windows Bluetooth is enabled. Remove the remote from Windows Bluetooth devices, restart the Bluetooth service, then pair again.
- Version conflicts/buttons not working: Uninstall existing CSR Bluetooth and HID-compliant device entries, reboot, and install the matching K850i driver. In Device Manager, update the remote’s HID driver and verify no yellow warning icon remains.
Driver Details
| Device | K850i (Remote Control) |
|---|---|
| Vendor | Csr Plc |
| Category | Other |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | October 30, 2026 |
| Updated | October 31, 2026 |
This driver download is available for Windows PCs.