DismApi.dll Informations - Download and Fix

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

DismApi.dll file DISM API Framework. 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 DismApi.dll related errors on your device. You can also download DismApi.dll file compatible with Windows 10, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8

File info

General information
Filename DismApi.dll
File extension DLL
Description DISM API Framework
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Executable application
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 DismApi.dll file. DismApi.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 DismApi.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to DismApi.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 DismApi.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.

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

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

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

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\

If the steps did not solve your DismApi.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 DismApi.dll
System Windows 10
File size 703904 bytes
Date 2017-03-18
File details
MD5 8d335cb14ed47eccce0e9d06de6f625c
SHA1 029d73587157ecfb4824d994eea6b6fc3c140fcf
SHA256 cdd9a986adc3c60a24876656ded4626c7545e792f54b9d877341f45de84ab2b7
CRC32 7b6cd15e
Example file location C:\Windows\System32\
Filename DismApi.dll
System Windows 8.1
File size 459776 bytes
Date 2014-11-21
File details
MD5 9fa3559b2e8805f6290934ec3ead5cde
SHA1 b37cfce3f06fc6868562f4ad3ed95a2d07d20eff
SHA256 0041931c0da6dea6c4e18dddd1342cabbe362c8a66e0ec8c640cddc770edf038
CRC32 79046242
Example file location C:\Windows\System32\
Filename DismApi.dll
System Windows 8
File size 463360 bytes
Date 2012-07-26
File details
MD5 d913707a1c9ca6a7c3205a5155034f5b
SHA1 ec8ae4dddb9943202af70c535775a4987f6557c6
SHA256 42029999ab477b360f09707c06cb493fd547ffc51f1269f5946a7ab666fee394
CRC32 30b0814e
Example file location 1: C:\Windows\System32\