Outlined in this article is an error known as Error Code H505, frequently encountered in QuickBooks Desktop's multi-user mode. This particular error, part of the H series, commonly arises when users try accessing a QuickBooks company file absent on their device or network. To aid users in resolving this issue and maximizing their software experience, the article offers valuable resources dedicated to addressing QuickBooks error code H505. It serves as a highly beneficial guide for tackling this problem effectively.