Fixing Error 0x800700E1: Operation did not complete successfully
Error 0x800700e1 occurs under two circumstances. The first, is when performing a backup (using Windows Backup) and the second, is when attempting to transfer data from a USB device to your system. In either situation, end users may be greeted with the “Operation did not complete successfully” error message. The preceding action is thus, halted – whether it was a backup attempt or data transfer.