If you are facing issues accessing your company file because of QuickBooks error 6147, it must be because of the QuickBooks installation error code 1603 may occur due to the missing installer components of Windows or It can be the incomplete or damaged installation files of the QuickBooks causing the error. For detailed instructions on fixing the error, follow the article linked here or dial +1-800-579-9430 for an expert's help resolving the issue.
QuickBooks Error 1603 occurs because of QuickBooks related program files, Incomplete installation or corrupt downloaded file of QuickBooks software, the registry is done properly, Corruption in Desktop windows or due to some installing or uninstall failure to resolve this error talk with experts at QuickBooks error support phone number or visit - https://www.quickbookserrorexpert.com