So in the past year we've converted from Dell to Lenovo. Honestly, anyone thinking about making the switch I highly suggest it. A quick aside, we had a laptop with bad memory (found after running their hardware tool). I called, waited on hold for a little bit (nothing too bad) and was connected to someone in Georgia. He didn't even ask me for an error code or to even troubleshoot. Just asked where to ship the part and in the event that I couldn't get it in properly that I could escalate for onsite service. Very happy thus far with all the equipment.
Anyhow, since they stopped making the 420's we've just received some 430's and of course I had to make a new image. For about two hours yesterday I was fighting to get Windows Updates to install and it just kept failing. I called it a night and started again this morning with the same issue. I was stumped as to what the issue was because there didn't appear to be an error code. Plug it in to trusty Google and find out the T430 has a known issue where updates fail to install. The fix? Install KB2647753, reboot, and then try again. PRESTO! Updates installed without issue! Figured I post it to help anyone with the same issue.
Brand New T430 and Failure to Install Windows Upda... - Lenovo Community