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To quickly resolve your problem, we recommend download and use hha.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download hha.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Hha.dll ?

hha.dll - dll file called "Microsoft® HTML Help Author" is a part of HTML Help program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If hha.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.

File version: 4.74.8702

File size: 818.27 KB

MD5 file sum: 83178B998B55F3B199D21158F307FA4C

SHA1 file sum: CDADEE248714C2E2DF3A62C8C21222B017086FFE

Hha.dll Error Screenshot

hha.dll missing

Possible error messages regarding this file:

hha.dll is missing

hha.dll error loading

hha.dll crash

hha.dll was not found

the procedure entry point hha.dll

hha.dll could not be located

hha.dll Access Violation

Cannot find hha.dll

Cannot register hha.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download hha.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.


Version / BitsSizeMD5/SHA-1
324.74.8702.00.8 MB

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