Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Scopri come trovare un codice Product Key di Windows per l'attivazione e quando userai una licenza digitale.

However, if a product key is required, it can usually be found in the confirmation email you received after purchasing Windows, or in the box Windows came in. Microsoft doesn't keep a record of purchased …

If you make significant hardware changes on your device, such as replacing your motherboard, Windows will no longer find a license that matches your device, and you’ll need to reactivate …

Få mere at vide om, hvordan du finder en Windows-produktnøgle til aktivering, og hvornår du skal bruge en digital licens i stedet.

瞭解如何尋找用於啟用的 Windows 產品金鑰，以及何時改用數位授權。

了解如何查找用于激活的 Windows 产品密钥，以及何时改用数字许可证。

Meer informatie over het vinden van een Windows-productcode voor activering en wanneer u in plaats daarvan een digitale licentie gebruikt.

Pelajari cara menemukan kunci produk Windows untuk aktivasi, dan kapan Anda akan menggunakan lisensi digital sebagai gantinya.