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Free ac1st16.dll error your windows system Scan

Company name: Autodesk, Inc.

Description: ac1st16.dll

File version:

Legal copyright: Copyright (C) Autodesk, Inc.

Original filename: ac1st16.dll

Product name: Autodesk, Inc. ObjectDBX

File size: 65.1KB

Technical information

ac1st16.dll is a dll file made by Autodesk, Inc. for their Autodesk, Inc. ObjectDBX. The most recent version we have details of is:, size: 65.1KB, Path: C:\Program Files\Common Files\Autodesk Shared\


If you’ve had any errors associated with ac1st16.dll, or any Autodesk, Inc. ObjectDBX related error at all, you should download the DLLEscort repair patch from this site.

ac1st16.dll error messages

Once launched, the ac1st16.dll performs the following actions:

  • "Windows could not start because the following file is missing or corrupt: Windows\system32\ac1st16.dll. Please re-install a copy of the above file."
  • "Windows\System32\ac1st16.dll missing or corrupt: Please re-install a copy of the above file."
  • "Cannot find Windows\System32\ac1st16.dll"
  • "Cannot find ac1st16.dll"

    For registering ac1st16.dll file, run following command: regsvr32 ac1st16.dll from the run command. This registers the ac1st16.dll library with the registry and now the system can identify the file. If the problem persists, uninstall the Microsoft application and reinstall it. The ac1st16.dll file is also available in Microsoft websites, you can download them online.

    How to replace ac1st16.dll by using DLL Escort

  • Step1: Download DLL Escort, install and run
  • Step2: Click "Save File" and follow the on-screen instructions to install the program.
  • Step3: Click "Click to Start Scan" to scan over your computer.
  • Step4: Click the "Fix DLL Errors" button to fix file error and speed up computer.
  • Step5: Click "File Repair" button,enter the "File name" in the text box.then click the "download" button to copy the downloaded file to the program directory or system directory.
  • Download ac1st16.dll Repair Tool Now

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    How to Run System File Checker (SFC)

    1.Press Windows Key + X then click on Command Prompt(Admin).

    command prompt with admin rights

    2.Now type the following in the cmd and hit enter:

    Sfc /scannow
    sfc /scannow /offbootdir=c:\ /offwindir=c:\windows

    SFC scan now command prompt

    3.Wait for the above process to finish and once done restart your PC.

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