adsldpc.dll Informations - Download and Fix

Sometimes Windows system displays error messages regarding corrupted or missing adsldpc.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent adsldpc.dll file can therefore effect in failed execution of the started process.

adsldpc.dll file ADs LDAP Provider C DLL. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of adsldpc.dll related errors on your device. You can also download adsldpc.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP

File info

General information
Filename adsldpc.dll
File extension DLL
Description ADs LDAP Provider C DLL
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Dynamic link library
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)

There are various types of errors related to adsldpc.dll file. adsldpc.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to adsldpc.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • adsldpc.dll is corrupted
  • adsldpc.dll cannot be located
  • Runtime Error - adsldpc.dll
  • adsldpc.dll file error
  • adsldpc.dll file cannot be loaded. Module was not found
  • cannot register adsldpc.dll file:
  • adsldpc.dll file could not be loaded
  • adsldpc.dll file doesn't exist



Application could not be started because adsldpc.dll file is missing. Reinstall the application to solve the problem.


Problems related to adsldpc.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing adsldpc.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

adsldpc.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with adsldpc.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to adsldpc.dll file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of adsldpc.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to adsldpc.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the adsldpc.dll file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the adsldpc.dll file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the adsldpc.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace adsldpc.dll file

The last solution is to manually download and replace adsldpc.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded adsldpc.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of adsldpc.dll file example directory paths.

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\
  • Windows 7: C:\Windows\System32\
  • Windows 7: C:\Windows\System32\
  • Windows Vista: ---
  • Windows Vista: ---
  • Windows XP: ---

If the steps did not solve your adsldpc.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename adsldpc.dll
System Windows 10
File size 218112 bytes
Date 2017-03-18
File details
MD5 917842e33e30642920b6adadd11a9032
SHA1 6995d943356bfcae81c9e93e983a8df06b2a6a0d
SHA256 e00429e5fe5387bbfa1357db06cf30cd1d2158924793b5513f6e2457df597ac3
CRC32 608023c9
Example file location C:\Windows\System32\
Filename adsldpc.dll
System Windows 8.1
File size 219136 bytes
Date 2014-11-21
File details
MD5 9c71865feaff30df3fa7910747a97867
SHA1 8b1f1fa383c359e7eab1b8e56c48935c94578e0a
SHA256 44a3f1fbe7b307001895ce1a6c1b5b80c93098d4c7d70ad638c091a98bc49361
CRC32 8cf69b94
Example file location C:\Windows\System32\
Filename adsldpc.dll
System Windows 8
File size 219136 bytes
Date 2012-07-26
File details
MD5 ad3c4c7fb878389408b94f5d2ad01b1b
SHA1 d1a4bdf5fe5c2ed1628677b3a448bdaa3d505c9a
SHA256 06e87d92b2a2469f01887c59f3bc4ebf7ab5871abbb8127030a5cee811f2ae1e
CRC32 0f3f4d4f
Example file location 1: C:\Windows\System32\
Filename adsldpc.dll
System Windows 7
File size 236544 bytes
Date 2009-07-14
File details
MD5 05f620b4b2e7deb9409c0c6a4fedd2a4
SHA1 5ed47b28931ed13aca9a8105660d3743d85be5e8
SHA256 19c5ebce5f4b574402f0f4802c93824b0763dd2c972e146e26b85c0960a05185
CRC32 8a0ba33d
Example file location C:\Windows\System32\
Filename adsldpc.dll
System Windows 7
File size 202752 bytes
Date -0001-11-30
File details
MD5 51f5cc1e7da3d9c664c2d0d61f315e06
SHA1 a9d2cc46c2f0ea2cb16bb6d25eb192acda6c99cc
SHA256 0a50a35863c9679e8dfc0783d5f1f6411010873738c6b1d90b7e993d2c6cfb06
CRC32 1fc905ab
Example file location C:\Windows\System32\
Filename adsldpc.dll
System Windows Vista
File size 231936 bytes
Date 2009-04-11
File details
MD5 80b8b7ff3aadd2156ee969c048644caf
SHA1 c9c31ced48510250270065bea869d1c4e1749e67
SHA256 4ec1dbe4f21c91df2bafdf6e2cfa03348b4a2988202616becb999c3fe1c5cf3e
CRC32 b002e0f6
Example file location ---
Filename adsldpc.dll
System Windows Vista
File size 199168 bytes
Date -0001-11-30
File details
MD5 e9b9c1b98c8d6d48407e1c1203eac659
SHA1 8fcd35dc183b2646655fd0c4292375f4c108cd29
SHA256 a7b836b37935475e7d7277f9a7828e347b2ebd14958836499e5610ac5a922265
CRC32 c5f76c63
Example file location ---
Filename adsldpc.dll
System Windows XP
File size 143360 bytes
Date 2008-04-14
File details
MD5 0d84657dbf93db98673defdf2b29e25a
SHA1 1e272578a29b1c2ed7a013266ca50343a560fa2d
SHA256 22105e297d663790bfa1eae5ac670b283e69fdf2428debc596f3eb920e53aff9
CRC32 1e7fd242
Example file location ---