About dot3api.dll
dot3api.dll is a Dynamic Link Library (DLL), designed to share functions and resources among various programs. Instead of every application having its own set of functions, common functions are kept in .DLL files so they can be shared among many applications.
Download dot3api.dll
About dot3api.dll errors
When an application requires dot3api.dll, Windows will check the application and system folders for this .dll file. If the file is missing you may receive an error and the application may not function properly. Learn how to re-install dot3api.dll.
.DLL Error Example
- This application has failed to start because dot3api.dll was not found. Re-installing the application may fix this problem.
- dot3api.dll Not Found.
Possible fixes for dot3api.dll errors
To fix .dll errors, you can try a few basic steps. While some errors might need more detailed fixes, these initial steps often solve common problems.
- Re-Install the application that requires dot3api.dll.
- Update the application to the latest version.
- Install all Windows updates and any available driver updates.
- Download and install dot3api.dll.
- View our guide: How to fix .dll errors.
- Did you know? You may already have this file even though you are getting .dll errors. That's because the .dll file may have been moved or renamed by another application. Check to see if you already have dot3api.dll on your computer. For more information see how to search your PC for .dll files.
How to register dot3api.dll
In some cases, you may need to register the .dll file. To register the .dll file, open Command Prompt as an administrator, enter the installation folder, and run the "regsvr32" command. You'll receive a confirmation if the .dll file is successfully registered.
C:\User\Username>cd c:\windows\system32
C:\Windows\System32>regsvr32 dot3api.dll