loftar wrote:In my recent experiment with Windows I encountered what is probably the same thing, at least if this is Windows 7. Apparently, there's a bug in Windows Update causing it to hang. Installing this update resolved it for me.
It doesn't hang literally, you can simply wait ~12-36h (depending on machine used) for it to finish ...
IIRC correctly it was a bug (fixed by the update you mentioned) that lead to every (as in all of them ever released) updates being reexamined while going through the list of all updates to decide their state (installed, available, needed,...).
Luckily they fucked it up only half-way (so no unlimited recursion) and you just ended up with a little bit over <amount of all windows 7 update ever released>^2 being evaluated on an update scan (so ~90000 instead of ~300 incantations).