Avg updating file
This process of interoperability with an older operating system or legacy software version is also known as " In addition to the products listed above, we suggest that you try a universal file viewer like File View Pro.
If this is the case, it's usually due to the fact that you do not have ISAPI Loader for %%os%% installed on your computer.
Occasionally you might experience a flawed software installation, which may be due to a problem encountered during the install process.
This can prevent your operating system from associating your UPDATE file with the right software application, affecting what is known as "file extension associations".
Our most recent information indicates that UPDATE files are associated with zero unique file types (the most prevalent being the ISAPI Loader New ISAPI Application format) and can be viewed primarily with ISAPI Loader.
File Extension UPDATE files have been identified on both desktop and mobile devices.