OneDrive not accessible.

Suddenly my OneDrive is not accessible from Taskbar.

Files are accessible from other places.
Ordinary Admin account logged in with MS (Hotmail acc).

Mike I've been having a few problems with my OneDrive lately on Windows 10 (since the AU initially), I actually ended up with both a OneDrive and a OneDrive - Personal which both contained the same data. After a lot of searching I found a few tricks - main one is to Disconnect your machine from the OneDrive Server and then after a re-boot - reconnect which should reset all the permissions.

With mine I actually had to dive into the registry and delete multiple incorrect entries. (it always amazes me how many entries are given for a single option )

I am on my way out at the moment but will see if I can trace my history and get some links for you - Although I do think that some options are in Shawn's tutorials on One drive (and possibly some posts so a general search here may be fruitful )

Tnx Barman, I'll see if I can get to the bottom of it. It's not that I use it much but wanted to share something thru it and couldn't.
I thought it was only me.

This has been an issue on my laptop for a couple of builds, there was a update that screwed onedrive making the folders inaccessible, updating to a newer build did not help in fact its a known issue and is the same with the latest build on the fast track release (14986). i dont think everyone has the issue or it would be fixed but there are a good few cases of it.
i still get the "cant display" message when i use the onedrive shortcut from the task tray but when i try from the left side of a explorer window it opens, but i cant open all the folders only some, and got the message "catastrophic failure"
However
there was a fix for it
running cmd with this line....attrib -O d:\onedrive\* /s/d
fixed the onedrive folders,i can see everything in the folders again but still cannot open it through the task tray. hopefully it will get fixed in a future build

Steve C.
tried that first, didn't help.
Boohbah.
s/d switches not recognized.