An adq file extension is related to the Microsoft Application Compatibility Toolkit files.
ADQ file extension - Microsoft Application Compatibility Toolkit data
What is adq file? How to open adq files?
File type specification:
The adq file extension is related to the Microsoft Application Compatibility Toolkit, a software for Windows that allows users to check compatibility of their software with Windows Vista and Windows 7.
The adq file stores some kind of data used by this app.
This adq file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.