Troubleshooting Bdnc.dll: How To Guide (Free Download)

Last Updated: 11/25/2023
[Average Read Time: 4.5 minutes]

Bitdefender Nimbus Client files, such as bdnc.dll, are considered a type of Win64 DLL (Dynamic link library) file. They are associated with the DLL file extension, developed by Lavasoft for BitDefender Nimbus Client.

The first version of bdnc.dll for Adaware Antivirus 12.4.930.11587 was seen on 06/27/2018 in Windows 10. This file version is latest update offered from Lavasoft, according to our records.

In this article, you will find detailed bdnc.dll information, a DLL file troubleshooting guide, and a list of versions that are available for free download.

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File Overview


General Information
File Name: bdnc.dll
File Extension: DLL file extension
Description: Bitdefender Nimbus Client
Object File Type: Dynamic link library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Bitdefender
Software Program: BitDefender Nimbus Client
Legal Copyright: Copyright© Bitdefender
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x11c2e8
Code Size: 1256960


What are bdnc.dll Error Messages?


Dynamic Link Library bdnc.dll Errors

bdnc.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like bdnc.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like wuauclt.exe - to follow. These files were created so that multiple programs (eg. Adaware Antivirus) could share the same bdnc.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when bdnc.dll is attempted to be loaded either when Adaware Antivirus is starting up, or in some cases already running. Some of the most common bdnc.dll errors include:

Your bdnc.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Adaware Antivirus), or deleted by a malware infection. Furthermore, bdnc.dll file corruption could be caused from a power outage when loading Adaware Antivirus, system crash while loading bdnc.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix bdnc.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your bdnc.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the bdnc.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Adaware Antivirus (or related software), uninstall then try reinstalling Adaware Antivirus software.

You can uninstall Adaware Antivirus software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Adaware Antivirus 12.4.930.11587 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Adaware Antivirus software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Adaware Antivirus 12.4.930.11587

Lavasoft

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many bdnc.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the bdnc.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your bdnc.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate bdnc.dll file version. We maintain a comprehensive database of 100% malware-free bdnc.dll files for every applicable version of Adaware Antivirus. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download bdnc.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Adaware Antivirus folder location:
    Windows 10: C:\Program Files\Bitdefender Antivirus Free\
    Windows 10: C:\Program Files\Bitdefender Antivirus Free\kitinstaller\
    Windows 10: C:\Program Files\Bitdefender Agent\
    Windows 10: C:\Program Files\Bitdefender Agent\installer\
    Windows 10: C:\Program Files\adaware\adaware antivirus\adaware antivirus\12.6.1005.11662\
    Show 5 more directories +
    Windows 10: C:\Program Files\adaware\adaware antivirus\Online Threats Engine\3.0.1.23\
    Windows 10: C:\Program Files\adaware\adaware antivirus\Antimalware Engine\3.0.160.0\
    Windows 10: C:\Program Files\adaware\adaware antivirus\AdAwareProxyEngine\1.0.0.8\
    Windows 10: C:\Program Files\adaware\adaware antivirus\AVC Engine\3.22.183.0\
    Windows 10: C:\Program Files\Common Files\BullGuard Ltd\BullGuard\Antivirus\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve bdnc.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download bdnc.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying bdnc.dll to your appropriate Windows system directory. Lavasoft typically does not release Adaware Antivirus DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing bdnc.dll and all other DLL files for Adaware Antivirus. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to bdnc.dll


DLL Files Related to bdnc.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-errorh... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10240.16384) 18624 C:\Users\Tester\AppData\Local\
api-ms-win-core-handle... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18040 C:\WINDOWS\Tasks\
AdAwareWebProtection.dll adaware web protection adaware antivirus (12,6,1005,11662) 3656152 C:\Windows\Temp\6C96E140-F45A-4E8B-99FA-2FDE40C...
api-ms-win-core-file-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18040 C:\Windows\System32\LogFiles\WMI\RtBackup\
boost_regex-vc140-mt-1... Dynamic Link Library Adaware Antivirus 12.4.930.11587 1024472 C:\Windows\Temp\60CFB0CC-D4AA-437E-A591-79A0776...

Other Files Related to bdnc.dll

File Name Description Software Program (Version) File Size (bytes) File Location
Sessions.xml Extensible Markup Language Adaware Antivirus 12.4.930.11587 5303711 C:\Windows\servicing\Sessions\
diagerr.xml Extensible Markup Language Adaware Antivirus 12.4.930.11587 34584 C:\Windows\Panther\UnattendGC\
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10240.16384) 20672 C:\Program Files\Common Files\adaware\adaware a...
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18552 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-rtlsup... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 17528 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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