Win10 upgrade preview version 9926 appears 0x80070002 error prompt how to do?

The number of users who have experienced the Win10 system is increasing, and many problems have been reported. A user who installed the Win10 preview version showed an error code of 0x80070002 when upgrading 9926, and could not be upgraded successfully. How to solve this problem?
The user tried to fix it. At the command prompt (administrator), enter the following command: DISM.exe /Online /Cleanup-image /Scanhealth, wait, 100% prompt, “Fixed component storage damage. The operation was successfully completed”.
Then enter again: DISM.exe /Online /Cleanup-image /Restorehealth Wait, 100% then prompt: "Error: 0x800f081f can not find the source file". The upgrade is still an error.
Solutions
1. Press ““Win+R” at the same time.
2. Enter services.msc in the run input box to enter.
3. Double-click Windows Update Services in the Service Manager window to deactivate the service.
4. Find the C:WindowsSoftwareDistribution folder and rename it to: SoftwareDistribution_Old.
5. Enable Windows UpdateServices again and check the update again.
The Win10 preview version has more errors. If you are not eager to try, you can install the Win10 system after the official version is released.