This could happen for a number of reasons, including missing files from the company's file directory or duplicate files with different names. If this happens, it can be difficult to get back into the software without going through a series of steps. Contact the team of AccountsPro via toll free number, chat, request a call back for issues, error, problems associated with QuickBooks POS Initialization Error Download.
https://www.accountspro.co/blog/quickbooks-pos-initialization-error/