Installing Office 365 and Office 2013 (Windows and Mac) 1  1. Visit the Office Setup page. 2  2. Enter your Office product key. 3  3. Sign in with your Microsoft Account.  4. Click the Install 1  button. 5. Click .Run to start the installation.  6. Follow the prompts in the 1  installer. 7. Stay online while Office installs.  8. Finish the installation.
It is the county seat of St. Clair County, and the seat of the Roman Catholic Diocese of Belleville, Belleville is the most populated city in the Metro-East region of the St. Louis Metropolitan Area and in Southern Illinois.
LOCAL GOVERNMENT JOB PORTALS. 1  St. Clair County Illinois. 2  City of Belleville IL. 3  City of East Saint Louis IL. 4  City of Fairview Heights IL. 5  City of Mascoutah IL. 6  City of O'Fallon IL. 7  Village of Shiloh IL.