Troubleshooting Qca11adIhvExt.dll DLL Errors and Downloading Updates

Last Updated: 12/16/2023
[Reading Time Required: 3.5 minutes]

Qualcomm Atheros IHV Service files, such as Qca11adIhvExt.dll, are considered a type of Win64 DLL (Dynamic link library) file. They are associated with the DLL file extension, developed by 3DP for Qualcomm Atheros Wireless Adapter.

The first version of Qca11adIhvExt.dll was released for the Windows 10 Operating System on 12/03/2018 inside 3DP Net 18.12. According to our records, this is the primary and most recent file release from 3DP.

Continue reading below to discover detailed file information, DLL file troubleshooting, and free downloads of several versions of Qca11adIhvExt.dll.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: Qca11adIhvExt.dll
File Extension: DLL file extension
Description: Qualcomm Atheros IHV Service
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: Qualcomm(R) Atheros Inc
Software Program: Qualcomm Atheros Wireless Adapter
Legal Copyright: Copyright 2013-2015 Qualcomm Atheros Inc., all rights reserved
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x84ac
Code Size: 31744


What are Qca11adIhvExt.dll Error Messages?


Dynamic Link Library Qca11adIhvExt.dll Errors

Qca11adIhvExt.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like Qca11adIhvExt.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. 3DP Net) could share the same Qca11adIhvExt.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 Qca11adIhvExt.dll is attempted to be loaded either when 3DP Net is starting up, or in some cases already running. Some of the most common Qca11adIhvExt.dll errors include:

Your Qca11adIhvExt.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with 3DP Net), or deleted by a malware infection. Furthermore, Qca11adIhvExt.dll file corruption could be caused from a power outage when loading 3DP Net, system crash while loading Qca11adIhvExt.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 Qca11adIhvExt.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 Qca11adIhvExt.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 Qca11adIhvExt.dll error, please proceed to the Step 2 below.

Step 2: If recently installed 3DP Net (or related software), uninstall then try reinstalling 3DP Net software.

You can uninstall 3DP Net 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 3DP Net 18.12 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall 3DP Net software.

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

3DP Net 18.12

3DP

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 Qca11adIhvExt.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 Qca11adIhvExt.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 Qca11adIhvExt.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 Qca11adIhvExt.dll file version. We maintain a comprehensive database of 100% malware-free Qca11adIhvExt.dll files for every applicable version of 3DP Net. 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 Qca11adIhvExt.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate 3DP Net folder location:
    Windows 10: C:\3DP\Net\Atheros\Sparrow\764\
    Windows 10: C:\3DP\Net\Atheros\Sparrow\1064\
  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 Qca11adIhvExt.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 Qca11adIhvExt.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying Qca11adIhvExt.dll to your appropriate Windows system directory. 3DP typically does not release 3DP Net 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 Qca11adIhvExt.dll and all other DLL files for 3DP Net. 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 Qca11adIhvExt.dll


DLL Files Related to Qca11adIhvExt.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-proces... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18552 C:\Users\Tester\AppData\Local\
System.Data.ni.dll Dynamic Link Library 3DP Net 18.12 6658048 C:\Program Files\Microsoft Office 15\root\vfs\P...
api-ms-win-crt-conio-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 19064 C:\Users\Tester\AppData\Local\
bcmihvsrv.dll Broadcom Native 802.11 WLAN IHV Service Broadcom Native 802.11 WLAN IHV Service (7.35.267.0) 4022304 C:\Program Files\WindowsApps\Microsoft.BingWeat...
v1qmsg.dll Intel(R) Gigabit Adapter Event-Log Message DLL v1qmsg.dll (10."0."159."0) 73480 C:\Program Files\WindowsApps\Microsoft.Print3D_...

Other Files Related to Qca11adIhvExt.dll

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log 3DP Net 18.12 888271 C:\Windows\Logs\CBS\
setupact.log Log 3DP Net 18.12 14252 C:\Windows\System32\Sysprep\Panther\
SA.DAT Game Data 3DP Chip 17.11.1 6 C:\WINDOWS\Tasks\
netg664.inf Setup Information 3DP Net 18.12 37564 C:\3DP\Net\SiS\190191\
setupapi.dev.log Log 3DP Chip 17.11.1 684126 C:\Windows\inf\


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