Follow below steps to execute halting antivirus-
Hold down keys ‘Control’ + ‘Alternate’ + ‘Delete’ to run Task Manager.
Among the tabs below the menu items, click on ‘Processes’ which is immediately next to the Performance tab.
Search for an applicable antivirus application, which might look something like-
[antivirus-name.exe], where ‘.exe’ denotes an executable program.
Right-click on [antivirus-name.exe] and select ‘End Process’ from the drop-down.
Call for more QuickBooks relevant help on toll-free number 855-856-0042 to fix “QuickBooks error 15106”.