How to make a success full backup at Windows 7 Pro 64 1. Download EASEUS Partition Master 9 Home Edition, it’s free. Read instructions carefully! 2. Decrease C:\ minus 390 Mb 3. And reboot 4. Increase the “system partition” from 100 Mb to 490 Mb 5. And reboot 6. Now you are able to make backup on your computer with Microsoft Bakup Original program i Windows 7 Good luck /Norparn

Hi, Thank you for sharing your workaround. You could run into this issue if your System Reserved (100 MB) partition is running out of space (<40 MB free). Verify if that is the case. If so, I would also share the following thread: w7x64rc backup fails with error code 0x81000019 http://social.technet.microsoft.com/Forums/en-US/w7itprogeneral/thread/fce6950d-c06d-4dd0-a850-67022db4fe04/ Regards, Alex ZhaoPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.