Download Instup.dll and fix "dll not found" error!

What is Instup.dll ?

instup.dll - dll file called "" is a part of Avast Antivirus Installer program developed by AVAST Software.

Some applications or games may need this file to work properly. If instup.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: 18.7.4041.0

File size: 14.71 MB

MD5 file sum: a911abb7d0504859ab8f719049a72c00

SHA1 file sum: 0b2683f2bbb434afe55d69aa5d7abe3b32648150

Instup.dll Error Screenshot

Possible error messages regarding this file:

instup.dll is missing

instup.dll error loading

instup.dll crash

instup.dll was not found

the procedure entry point instup.dll

instup.dll could not be located

instup.dll Access Violation

Cannot find instup.dll

Cannot register instup.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download instup.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.

You can read more information about instup.dll on WikiDll.com