Users are always advised to follow the right process while installing QuickBooks. QuickBooks error 6150 arises when users attempt to open the corporate file but the corporate file is corrupted or the QuickBooks installation file is corrupt or damaged. There are two possible solutions to repair the difficulty stated below-
1. Check the file extension of the corporate file and save the file with the right extension.
2. attempt to reinstall QuickBooks
3. Update the antivirus to the newest version before you open the corporate file.
Hope this resolves your issue and brings QuickBooks back to normal. If it does solve the difficulty, write to us and that we are going to be happy to seem into the matter.