: Often used in budget or mid-range laptops. These are usually found on your PC manufacturer’s support site, such as Lenovo Support Manufacturer Support Pages
Most commonly, "btis" is a typo for (the standard abbreviation for Bluetooth) or "BtInt" (Bluetooth Interface). It could also refer to Intel Bluetooth drivers.
If your Bluetooth has stopped working or shows a "Driver Error" in Settings, try these fixes: Perbarui driver Bluetooth di Windows - Dukungan Microsoft
If you are seeing a "Driver Error" under your Bluetooth devices, or if the Bluetooth option has disappeared entirely, this guide will help you fix it.
: Sometimes, Bluetooth drivers are updated through Windows Update.
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