mbussdapi.dll: download the file and fix the error

64-bit (x64) Système d'exploitation Microsoft Windows Scanned by antivirus

mbussdapi.dll is a file of the software Système d'exploitation Microsoft Windows (“Microsoft Windows Mobile Broadband USSD API”), published by Microsoft Corporation. Version offered here: 10.0.14393.0, 64-bit.

If this file is missing or damaged, the program that uses it does not start and Windows displays an error message. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only mbussdapi.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download mbussdapi.dll .zip file: the DLL + its instructions · downloaded 1,835 times

Version: 10.0.14393.0
Architecture: 64-bit (x64)
Size: 79.36 KB
Publisher: Microsoft Corporation

Then:

Extract mbussdapi.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Also copy it to C:\Windows\System32 (64-bit Windows only), then restart.

64-bit version: it does not work with a 32-bit program. In that case, use method 2.

SHA-256: 65d4bd61ab6fb1531b5a99e175c6eeb308f8783916c6be065ae0dc8242a5a2a2 · Check on VirusTotal · Product: Système d'exploitation Microsoft Windows

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides mbussdapi.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to mbussdapi.dll

The program can't start because mbussdapi.dll is missing.
Failed to load mbussdapi.dll
Error loading mbussdapi.dll. The specified module could not be found.

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