How to Get a Windows Confirmation ID Online: Step-by-Step Guide
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If Windows displays a phone activation screen, you may see an Installation ID made up of groups of digits. This guide explains where to find that ID, how to submit it through the NovaLicense Get CID page, and what to check if a result is not returned.
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Step 1: Open the Windows activation screen
Use the activation or phone-activation workflow available for your Windows edition and installation. The exact screens and available options can differ by Windows version, license type, region, and Microsoft's current activation process.
Only continue with an activation method available for your product and license. If Windows directs you to Microsoft's official activation or support process, follow those instructions.
Step 2: Find and copy the Installation ID
When the phone-activation wizard displays an Installation ID, copy every digit in the full ID. The IID is not the same as your product key. Do not share your product key publicly or post screenshots that expose personal details.
If the ID is shown in groups, include all groups and verify the digits before submitting.
Step 3: Submit your IID to NovaLicense Get CID
Visit the NovaLicense Get CID tool, select Enter Installation ID, and paste the full IID. Alternatively, use Upload Screenshot to submit a clear image of the activation screen. Select Get Confirmation ID and wait for the service response.
When a Confirmation ID is returned, enter it into the matching activation wizard as instructed on your device. Make sure it corresponds to the same Installation ID and activation session.
Troubleshooting and license reminders
If the request fails, verify the IID and try a clearer screenshot if needed. A response may not be available for every product or ID, and third-party provider availability can change. Do not repeatedly submit unrelated or incomplete IDs.
A CID does not replace a genuine Windows license. Before buying a key, check the Windows edition, license type, region, device eligibility, and seller terms. Never give sellers your Microsoft password or one-time verification codes.
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Frequently asked questions
Where do I find the Windows Installation ID?
It appears in supported Windows phone-activation workflows. The available steps depend on your Windows edition and activation state.
Is the Installation ID the same as my Windows product key?
No. The Installation ID is a numeric code shown during certain activation workflows; a product key is a separate license credential.
Is the online Windows CID generator free?
NovaLicense offers its Get CID utility free to use, subject to service availability. It does not provide a Windows license or product key.
What if the Confirmation ID is rejected?
Confirm that it was entered into the matching activation session and contact Microsoft or the seller for license-specific assistance if the problem continues.
Updated 2026-09-26 · Editorial guide by NovaLicense. General buying guidance only. Product features, system requirements, and license terms can change; confirm current details with the software publisher and the specific product listing.
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