Solve Quickbooks event id 4
                     Solve  
Quickbook
s  event 
id 4
Causes of the Quickbooks event id 
4
Look at the following reasons to see what caused 
QuickBooks  event id 4 error before moving on 
to the solutions:
1.You can't access or open the QuickBooks company 
file.
2.It has been infected with virus and malware.
3.There were some QuickBooks program files 
deleted  accidentally.
4.Possibly, there is an issue with Windows' 
registry.
5.An error will occur in the .NET Framework.
6.Files for QuickBooks installation are corrupt.
Solution for Quickbooks error event 
id 4
1.You should open QuickBooks.
2.Choose the File menu.
3.The single-user option can be selected here.
4.Choose the Backup Company option from the File menu once more.
5.Continue by selecting Create Local Backup.
6.To browse the local backup only section, click the Browse button.
7.Select the location for saving your backup file.
8.In addition, you are able to set the number of backups you wish to 
maintain.
9.After clicking Ok, save it now.