Recently I had error 0x800F0906 when doing a dot net framework update. http://support.microsoft.com/kb/2734782 Note: You could take this resolution further and push it out via network script if needed. Make sure to copy the Windows 8 DVD to a local network drive before attempting.
After joining my computer to the domain windows store would not load. I first had to re-enable UAC because of a GPO and that fixed launching the metro apps. I was still having the issue with Windows Store not loading and this fixed it.
Using Windows Refresh PC now solves the common problem, that PCs get infected with viruses and require you to either reload it from the disc or recovery partition. Sometimes people lost the disc, re-partitioned their drives, or simply had their hard drive fail. This leads to installing windows from scratch and hunting down all your drivers.
If you are installing a program and receiving a pop-up message during installation of valid short file name this applies to you. I removed a drive from my computer and had this happen to me.
I find a very annoying feature of Windows 7 is every device you install by default searches windows update. This makes installing devices a lot longer than it needs to be. Follow these steps to make windows search your computer first and then Windows Update if needed.