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. Windows 10 / 11: open Settings → System → Activation (on Windows 10: Settings → Update & Security → Activation) and, under Activate Windows now, choose Activate by phone. If you don’t see that option, press the Windows key + R, type slui 4 and press Enter instead. Choose your country, copy the Installation ID shown and enter it below. Then type the Confirmation ID you receive into that same window and click Activate. 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.
