Pretty nasty bug out there right now with 32-bit Windows 7 and Software Updates. If you are struggling with getting your clients to download/install updates. Check your WindowsUpdate.log, if you see the following error:
WARNING: ISusInternal::GetUpdateMetadata2 failed, hr=8007000E
Then I’d strongly encourage you to apply the following KB/Hotfix (KB3050265).
Here is also a great article explaining what is going on from the ConfigMgr Team Blog. Read that article here.
After applying this update in my client environment, patches immediately started working again.