What is BTHUSB.SYS?

BTHUSB.SYS is a DLL file which is responsible for component Bluetooth Miniport Driver in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 5:06:53 PM, the size is 79360 bytes and its version is 6.1.7600.16385.

BTHUSB.SYS can be infected by virus Worm:Win32/Decon.A which spreads through social network Skyrock to download and install malware Ahead PDF Encrypt on the affected machines.

Once infected, the file path of BTHUSB.SYS will be re-set as:
C:\WINDOWS\System32\DriverStore\FileRepository\bth.inf_amd64_neutral_a1e8f56d586ec10b\

And the software like PC game Kingdoms of Amalur: Reckoning, Web browser Mozilla 1.7.12 or antivirus Kaspersky Anti-Virus 2011 for Mac can't start up, along with error message:
BTHUSB.SYS is missing or was not found.

When you restart your computer, you would receive BTHUSB.SYS blue screen of death (BSOD), along with stop error code:
0X4246911


How to fix BTHUSB.SYS error?

BTHUSB.SYS error can be easily fixed by BTHUSB.SYS file repair tool DLL Suite:
1. Download, install and run DLL Suite
2. Click Start Scan to check BTHUSB.SYS errors
3. Click Fix ALL to repair BTHUSB.SYS problem


How to download BTHUSB.SYS file for free?

DLL Suite allows its users to download BTHUSB.SYS for free by taking the following steps:

1. Download, install and run DLL Suite
2. Click Start Scan to check BTHUSB.SYS file
3. Free download BTHUSB.SYS from the open web page


DLL Suite



BTHUSB.SYS related files:

BTHUSB.SYS related files