What is BrFiltUp.sys?

BrFiltUp.sys is a DLL file which is responsible for component Windows ME USB Mass-Storage Bulk-Only Upper Filter Driver in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 6:20:21 PM, the size is 8704 bytes and its version is 1.4.0.1.

BrFiltUp.sys can be infected by virus Trojan:Win32/Agent.LY which spreads through social network FledgeWing to download and install malware CheeseSoft All In One on the affected machines.

Once infected, the file path of BrFiltUp.sys will be re-set as:
C:\WINDOWS\System32\DriverStore\FileRepository\brmfcsto.inf_amd64_neutral_2d7208355536945e\

And the software like PC game Grand Theft Auto III, Web browser BlackBerry8520 4.2.0.118 or antivirus Kaspersky Mobile Security 9 can't start up, along with error message:
BrFiltUp.sys is missing or was not found.

When you restart your computer, you would receive BrFiltUp.sys blue screen of death (BSOD), along with stop error code:
0X4962955


How to fix BrFiltUp.sys error?

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


How to download BrFiltUp.sys file for free?

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

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


DLL Suite



BrFiltUp.sys related files:

BrFiltUp.sys related files