Windows 10 and Cloud OS 5

My Cloud OS 5 Personal & Network Attached Storage My Cloud Mirror
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This is probably the same issue that I hit (unsolved so far), filed today as
" [Unable to map network drive on a Windows 10 machine (that used to work)]"
(Unable to map network drive on a Windows 10 machine (that used to work))
For me, though, it seemed like things were still working after both a Windows 10 update (to 20H2) and the My Cloud Mirror update to OS5 (now with firmware 5.05.111). I just updated my laptop to Windows 10 20H2 and it is still working, but perhaps by tomorrow it will also be broken. Perhaps an engineer at WD has some ideas …