Hello again :)
Well, that rules out a whole raft of problems. Please now copy to Desktop, zip up, and upload any logfiles of the following form (where * represents any combination of characters)
C:\Windows\IE*.log
C:\Windows\WU_IE*.log
(e.g. IE8_main.log, IE11_uninst.log, IE10_NR_Setup.log, WU_IE9_LangPacks.log etc. etc.)