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Get CID

Get the Confirmation ID you need for Windows or Office phone activation — no phone call needed.

Result in seconds Screenshot reading Nothing stored Available 24/7

1 Upload a screenshot (optional)

Drop a screenshot here or click to upload

PNG, JPG or WebP up to 5 MB — we'll fill in the Installation ID automatically.

0 / 63 digits

How it works

  1. 1

    Open phone activation (run slui 4 for Windows) and find the Installation ID.

  2. 2

    Paste the numbers or upload a screenshot — we read the ID for you.

  3. 3

    Press Get CID and type the Confirmation ID back into the activation window.

Common questions

Where do I find my Installation ID?

Windows: press Win+R, type slui 4 and choose your country. Office: choose 'I want to activate the software by telephone' in the activation wizard.

Can I upload a photo instead of typing?

Yes. Upload a clear screenshot or phone photo of the activation window. We detect the Installation ID automatically — always double-check the digits before pressing Get CID.

It says the ID is blocked or invalid?

The key may have reached its activation limit. Open a support ticket with your order number and we'll help.

Is my screenshot stored?

No. The image is only used to read the Installation ID and is not saved.