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Windows 10 DLL File Information

Welcome to DLL information site for Windows 10.
This site was built by scanning all DLL files located in system32 directory of Windows 10 and creating (with automatic script) a Web page for each DLL with all found information.

Each DLL information page includes:

Looking in the Web page of specific DLL can help to learn what is this DLL and how it's linked with the other DLL files on Windows 10 operating system.

In order to browse into the right DLL page, select the first letter of the DLL file, and then you'll get a list of all dll files begins with this letter:

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Here's the list of all DLL files begin with 'B':

Filename Description
BCP47Langs.dll BCP47 Language Classes  
BFE.DLL Base Filtering Engine  
BackgroundMediaPolicy.dll Background Media Policy DLL  
BdeHdCfgLib.dll Windows BitLocker Drive Preparation Tool  
BdeSysprep.dll BdeSysprep  
BingASDS.dll Microsoft Bing Auto Suggestion Datasource Dll  
BingMaps.dll Bing Map Control  
BingOnlineServices.dll Bing online services  
BioCredProv.dll WinBio Credential Provider  
BitsProxy.dll Background Intelligent Transfer Service Proxy  
BlbEvents.dll Blb Publisher  
BluetoothApis.dll Bluetooth Usermode Api host  
BootMenuUX.dll BootMenuUX  
BrokerLib.dll Broker Base Library  
BrowserSettingSync.dll Browser Setting Synchronization  
BthHFSrv.dll Bluetooth Handsfree Service  
BthMtpContextHandler.dll Bluetooth MTP Context Menu Handler  
BthRadioMedia.dll Bluetooth Radio Media Provider  
BthTelemetry.dll Bluetooth Telemetry Agent  
basecsp.dll Microsoft Base Smart Card Crypto Provider  
basesrv.dll Windows NT BASE API Server DLL  
batmeter.dll Battery Meter Helper DLL  
bcastdvr.proxy.dll Broadcast DVR Proxy  
bcd.dll BCD DLL  
bcdprov.dll Boot Configuration Data WMI Provider  
bcdsrv.dll Boot Configuration Data COM Server  
bcrypt.dll Windows Cryptographic Primitives Library  
bcryptprimitives.dll Windows Cryptographic Primitives Library  
bderepair.dll BitLocker Drive Encryption: Drive Repair Tool  
bdesvc.dll BDE Service  
bdeui.dll Windows BitLocker Drive Encryption User Interface  
bi.dll Background Broker Infrastructure Client Library  
bidispl.dll Bidispl DLL  
bisrv.dll Background Tasks Infrastructure Service  
bitsigd.dll Background Intelligent Transfer Service IGD Support  
bitsperf.dll Perfmon Counter Access  
biwinrt.dll Windows Background Broker Infrastructure  
blackbox.dll BlackBox DLL  
blb_ps.dll Microsoft® Block Level Backup proxy/stub  
blbres.dll Microsoft® Block Level Backup Engine Service Resources  
bootstr.dll Boot String Resource Library  
bootux.dll bootux  
bridgeres.dll Bridge Resources  
browcli.dll Browser Service Client DLL  
browser.dll Computer Browser Service DLL  
browserbroker.dll BrowserBroker  
browseui.dll Shell Browser UI Library  
bthci.dll Bluetooth Class Installer  
bthpanapi.dll bthpanapi  
bthprops.cpl Bluetooth Control Panel Applet  
bthserv.dll Bluetooth Support Service  
btpanui.dll Bluetooth PAN User Interface