You can sort the errors by error type by selecting ERROR at the top of the column that lists the error types. One strategy ...

You can sort the errors by error type by selecting ERROR at the top of the column that lists the error types. One strategy is to fix all the errors of the same type; for example, fix all the duplicates first, and apply them. Next, fix the character format errors, and so on. Each time you apply the changes, the IdFix tool creates a separate log file that you can use to undo your changes in case you make a mistake.