About tapi.dll
tapi.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 tapi.dll
About tapi.dll errors
When an application requires tapi.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 tapi.dll.
.DLL Error Example
- This application has failed to start because tapi.dll was not found. Re-installing the application may fix this problem.
- tapi.dll Not Found.
Possible fixes for tapi.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 tapi.dll.
- Update the application to the latest version.
- Install all Windows updates and any available driver updates.
- Download and install tapi.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 tapi.dll on your computer. For more information see how to search your PC for .dll files.
How to register tapi.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 tapi.dll
