QuickBooks Error Event log error 4 on the server hampers working on the QuickBooks.
Causes:
Damage in the QB files.
Issues in the .NET framework 4.0.
To resolve QuickBooks Error Event log error 4 on the server:
You need to uninstall Microsoft .NET framework 4.0 and get the Microsoft .NET framework 3.5 installed in the system.
If you are still unable to resolve QuickBooks Error Event log error 4 on the server, Contact QBSsolved at +1(888) 910 1619.