Hello, new member here. Since earlier this week I've been reading threads about the missing api-*.dll files, but they're from quite some time ago. I just began getting this after running an "important update" for IE11 (which I don't even use, don't ask). Since that time, the only programs beginning properly are my Mozilla things. Startup repair didn't help, scannow created a log file with access denied to read (I am admin). I compared the api dll's on my main drive, Win 7 Pro, to those on my slavey drive with 7 Home Premium, and they're identical. If I boot from the Home Premium, all is good. Back to Pro, not so much. I did (try to) run SFCFix and even that won't start. 64 bit machine, which truly does have "api-ms-win-downlevel-user32-l1-1-0.dll missing" because it has api-ms-win-downlevel-user32-l1-1-1.dll. Thoughts before reinstalling, please and thanks?