I am using QuickBooks for maintaining the financial records of my business in the proper ways. I have sufficient knowledge of using QuickBooks to maintain the records of the financial records. When QuickBooks desktop is attempting to set up a connection to the company file, I am encountering QuickBooks error H202 . It cannot communicate to the server due to the wrong hosting configuration settings. I don't have enough knowledge to recognize the main reasons of this error code. In addition, I am applying my rich experience to sort out this error code, but nothing is extremely helpful. Therefore anyone can recommend the solid ways to solve QuickBooks error H202.