Download and Set Up Office 365 Pro Plus Follow the steps below to install and activate your Office 365 Pro Plus subscription. 1. Sign In to Your Office 365 Account Go to: www.office.com Enter the email  and password  provided to you. 2. Change Your Password After logging in: Go to Account Settings Change your password immediately Write down your new password and keep it in a safe place ⚠ Important:  If you lose your new password, the account cannot be recovered , and a new license will be...

Before you start Close all Office apps. Sign in as an administrator on the PC. Make a note of the current key (or last 5 characters) if you may need it later. If this is a Microsoft account–linked license (consumer retail/365 style) removing keys manually is not recommended use the Account UI or Microsoft Support. Step-by-step (recommended, uses ospp.vbs) Open an elevated Command Prompt: Press Start, type cmd, right-click Command Prompt  → Run as administrator . Change to the Office folder...

Open Command Prompt as Administrator Press Windows + X → choose Command Prompt (Admin) or Windows Terminal (Admin) Run the DISM Conversion Command DISM /online /Set-Edition:ServerStandard /ProductKey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /AcceptEula Edition Options : Choose the correct edition based on your license: Standard Edition: /Set-Edition:ServerStandard Datacenter Edition: /Set-Edition:ServerDatacenter Wait for Conversion to Complete During the process, progress may appear to freeze at 10%....