Several Microsoft products — including Office Professional Plus and Windows 10/11 — activate by phone using a Confirmation ID. Use the form below: enter the email address you used on your order, pick the license you’re activating, then paste the Installation ID shown on the phone-activation screen to get your Confirmation ID. Email used for your order Send verification code 6-digit verification code Verify Which license are you activating? 63-digit Installation ID Get Confirmation ID Your Confirmation ID Copy all 48 digits Click a block to copy just those 6 digits, then paste it into the matching box (A–H, left to right) in the activation window. We’ve also emailed this Confirmation ID to you.
