This error arises when you want to download the latest version of the accounting software QB. You will also see an error message window. It may be seen whenever a user wants to open or access an invalid or corrupted file of the company. Installation of the updated version of the QB can create this error or updating is initiated but not completed. It may be caused due to improper or fragmented installation of the previous version. If the registry of the windows is corrupted or damaged then this error arises. The attack of the malware on the framework files of the windows can create this error. Incorrect SSL file of the Internet Browser can cause this error or the Pro-reports of the workstation can cause this error. If you face this error eventually then we advise you to create a backup file of the QB. To terminate this error one should turn off UAC services on the workstation. One can also try to install QB again and safely. If the registry files of the Windows Operating System are damaged or missing then create the system registry again. Eliminating this error does not require any additional skill or equipment. If any user wants some assistance then call our dedicated customer care service for more information to click here QuickBooks Error 15271.