looking good so far hoping [h=1]Windows 10 Redstone Wave 2 build 1703.15064 RTM will be released in March[/h]
... Mario! *scnr* I found out that the LastPass extension for Edge is still useful since the autofill via the entry in the context menu still works. Even if the automatic autofill doesn't work the most time, it works sometimes even on sites where hasn't worked before. So far no issues with the clean install of this build.
If you have run all the necessary repair commands and troubleshoots and still remains the same you can re-upgrade it using the ISO you do the installation with. Remember to keep your apps and files.
That might be and would make sense . But in case someone still has slightly ancient 10.0.10586.0 and does not check, he'll get the old version.