Opening and Logging into Office Apps (desktop) Microsoft 365 includes several desktop apps if you have the correct licence , which means your company Microsoft account gives you access to apps like Outlook, Word, Excel, and Teams. 🔍 Step 1 — Open the App Click the Start Menu (bottom-left corner of your screen). Begin typing the name of the app — for example: Outlook for email Word for documents Excel for spreadsheets Teams for chat and meetings When the app appears, click it to open. 🔑 Step 2 — Sign In with Your Company Account When the app opens for the first time, you’ll be asked to sign in . Enter your company email address (for example: firstname.lastname@companyname.com ) Click Next or Connect . Enter your password when prompted. If you’re asked for Multi-Factor Authentication (MFA) , follow the instructions on your phone. Once complete, the app will open and you’re signed in. Example: Outlook Sign-in page