Notes about the PUBMHTML file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The PUBMHTML file type is primarily associated with 'Publisher' by Microsoft Corporation. Microsoft Office Publisher helps you create, personalize, and share a wide range of publications and marketing materials.