How to Repair bitsigd.dll? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing bitsigd.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 bitsigd.dll file can therefore effect in failed execution of the started process.

bitsigd.dll file Background Intelligent Transfer Service IGD Support. 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 bitsigd.dll related errors on your device. You can also download bitsigd.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista 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 Vista

File info

General information
Filename bitsigd.dll
File extension DLL
Description Background Intelligent Transfer Service IGD Support
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 bitsigd.dll file. bitsigd.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 bitsigd.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to bitsigd.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 bitsigd.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.

bitsigd.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 bitsigd.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 bitsigd.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 bitsigd.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 bitsigd.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the bitsigd.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 bitsigd.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 bitsigd.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 bitsigd.dll file

The last solution is to manually download and replace bitsigd.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 bitsigd.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of bitsigd.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 Vista: C:\Windows\System32\

If the steps did not solve your bitsigd.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 bitsigd.dll
System Windows 10
File size 47616 bytes
Date 2017-03-18
File details
MD5 899545ec0612394c1def9ac62c849019
SHA1 a210a09aa9fef7d84db522ea1b9d7dd09966e8f4
SHA256 b63d31caa55d0675b0eae026ac545f900a716545f742067aa709778ff7a73752
CRC32 9b981754
Example file location C:\Windows\System32\
Filename bitsigd.dll
System Windows 8.1
File size 44032 bytes
Date 2014-11-21
File details
MD5 d9ffa4ecfedc62529cd447e58b59e264
SHA1 d50271349cd7fda3054dd0274b48482b7ea62d2b
SHA256 906de1da455520d6c8303401429c431451a8b05bb0b6c8dcfe868e1f120cdbad
CRC32 5ac5da22
Example file location C:\Windows\System32\
Filename bitsigd.dll
System Windows 8
File size 39424 bytes
Date 2012-07-26
File details
MD5 ddff76ec41d529763dc3ad7a432c477a
SHA1 b63bf916233b8677bce357cf1820a3ec74186272
SHA256 2ed1d5fc36e31bf1f36807f615fdfa8f22e6a8bd5db6da2057847fe7108a6dc9
CRC32 67adc603
Example file location 1: C:\Windows\System32\
Filename bitsigd.dll
System Windows 7
File size 56832 bytes
Date 2009-07-14
File details
MD5 d9431dcf90b0253773f51fdefe7fd42f
SHA1 e971aa16ba60f48fefdcec8278de6e46730f8a0d
SHA256 e53c40cc0ec603cf67305f0aa81389124cf6e709a22dabf13563cbad15897422
CRC32 fe8e6402
Example file location C:\Windows\System32\
Filename bitsigd.dll
System Windows Vista
File size 46592 bytes
Date 2009-04-11
File details
MD5 980f1a36b970f5ae361c5c2a90c9e972
SHA1 e03cf14d6e944935bc63c6c7fe3a31b07af4594c
SHA256 e312b7f4be685c95e43486160471b5aa0a1211950d12a82f2850c8ea84d55173
CRC32 aa36dbd6
Example file location C:\Windows\System32\