Patch 4.1 does not install (Stuck 99%)

Stuck on 99% will not install left it there for over an hour now. It is on a file called "VOBank_en_US.fsb" could someone help me? and maybe other people having trouble.

Edit 1: I can't even repair the whole thing just crashes
Tried to delete RADS/solutions and RADS/download folders, did not help.
Tried to switch another region and switch back, did not help.
Turned off my firewall and antivirus system, did not help.
..
For now 6 hours im trying to download the patch, and nothing helps..
Someone any advice or solution?...

If nothing helps, the only thing you can do is reinstalling LoL (deinstall -> try to install again).

Mine stucked too,but after 4 re-opens went smooth.

Reinstall also didnt work.
Yes Mathew there was no solution only thing we could do is wait... Now its good >.>

Haha, this reminds me of Zorozero :D

There's something on the reddit frontpage about the new UK porn filter screwing with the updater. If you're in the UK, that's worth checking.