The possible causes of QuickBooks error 6150 are as follows: <br>• This issue might be caused by a damaged or corrupted business file. <br>• This sort of error can also occur on a computer infected with the CryptoWall malware. <br>• QuickBooks desktop installation has been corrupted. <br>• A virus has invaded or damaged the company file. <br>• When attempting to access a portable file without launching the QuickBooks desktop first. <br>If you are also experiencing error 6150, you must work on the above causes first. You can get assistance from our support team anytime regarding your QuickBooks error.