при запуске word 2007, excel 2007 постоянно запускается мастер настройки.

Решение: win+R>cmd

reg add HKCU\Software\Microsoft\Office\11.0\Word\Options /v NoReReg /t REG_DWORD /d 1
reg add HKCU\Software\Microsoft\Office\12.0\Word\Options /v NoReReg /t REG_DWORD /d 1

https://social.technet.microsoft.com/Forums/en-US/7e14f498-485c-40c5-b522-d36d9b0c5697/office-2007-configuration-wizard-runs-every-time-i-start-any-application-word-excel-etc?forum=officesetupdeploylegacy