New
#21
Hmmm.
The common meaning of this error code is 'cannot create a file where this file already exists'
What that means in the context of a Windows Update is anyone's guess :)
It could refer to a number of things - the extraction folders, the extracted files, or the target location (or even registry entries)
Trawling the forums for solutions isn't getting me anywhere that I can see - most threads are totally inconclusive, or end up being solved by reinstalls.
If you're prepared for what could be a very long haul, then we can try and fix it (if I can find the errant references!)
If you'd rather have a quick solution, then a repair install would be your best bet.
Let me know.