I configured WSUS and it downloaded about 30 gig of updates, filling the system partition. So I attempted to remove WSUS in roles and features. It appeared to uninstall and now I get a error 503 service unavailable on the companyweb. I also see that WSUS still shows installed in the roles and features. this... http://blogs.technet.com/b/sbs/archive/2011/08/17/http-error-503-accessing-company-web-on-sbs-2011-standard.aspx didn't solve the problem. When I use the password reset command, the first goes okay and 2 and 3 errors.
Not sure how to fix this without breaking something else. All other websites work and exchange works. The application pool for companyweb is always stopped, but will start, but gives the same error.