How to rectify QuickBooks won't open company file error?

QuickBooks is that the best and powerful financial software, which is becoming more and more popular among the users. I’m also operating my financial transactions with the assistance of QuickBooks, so all the corporate files are fully managed by QuickBooks for keeping a correct and systematic track of finance and handling all data properly. Once I attempt to access my company file into QuickBooks, I’m facing QuickBooks won’t open company file. This error code becomes harder on behalf of me because I’m unable to access the corporate file into the software. Once I plan to access the corporate enter this software, I observe some errors. These error codes reject me to access the corporate file. What are the particular reasons behind this error code? Really, I don’t have ideas about these errors. So please anyone can suggest the permanent methods to resolve QuickBooks won't open company file as soon as possible.