Windows have now released major update KB4571744 which has now fixed all the problems including the defragging issue.

 

Windows update - view optional updates - download and install 

 

 

 

 

Seriously doubt that "all" problems are fixed, there are always things they don't know about yet.

I tried it and it failed with error code 0x8007001f

 

What idiot programmer issues an error code like that?

2 hours ago, lungbing said:

I tried it and it failed with error code 0x8007001f

 

What idiot programmer issues an error code like that?

Because searching for error code 3 on the Internet wouldn't be helpful.

 

Try putting that code into either BING or GOOGLE Search and you should get some helpful hints on going about getting the update installed.

I did. I tried them to no avail.

 

And what's wrong with a message like  " Error code 3, Audio Drivers not compatible"?

The more complicated the error message, the better the job security. It's all proportional. ????

 

If you are still looking for a solution though, check out Microsoft's help site for this very error code: https://answers.microsoft.com/en-us/windows/forum/windows_10-update/windows-10-upgrade-error-0x8007001f/9a678702-f4a2-4033-bd8c-f09a115cc48f

The 7th post down provides some helpful instructions.

Windows have now released the (latest so far) major update KB4571756.