- How to get installation id of software install#
- How to get installation id of software update#
- How to get installation id of software Pc#
How to get installation id of software install#
To protect against product key cracks by software pirates, the product key used to install Windows XP will be included in the Installation ID for all activations completed after SP1 has been installed. For more info, see the Microsoft Licensing Web site. Customers who place their VLK in an unattended setup file (unattend.txt) will be able to encrypt the VLK such that it will be time limited (in day increments from 5 to 60 days) and not visible as plain text. This feature is only for customers with volume licensing agreements with Microsoft such as Microsoft Select, Microsoft Enterprise Agreement, and Microsoft Open License. A re-install of the operating system will reset this counter.Īn encryption feature is added to unattended setups of Windows XP SP1. According to Microsoft, there are a total of twelve (12) of these 3-day grace periods built into an installation of Windows XP SP1. With SP1, users will have three days to complete this re-activation. Before SP1, a user was required to reactivate immediately upon boot if significant hardware changes had occurred. Microsoft will add a three-day grace period for users who are asked to re-activate due to changes in their hardware configuration. Neither the product key hash nor the product ID are stored by Windows Update. Once the product key hash and Product Id are verified, they are both discarded. The check must be done on the Microsoft side because the list the information is validated against is very large (approximately one billion values).
How to get installation id of software update#
Windows Update will compare the product key hash and Product ID to a list created from valid, Microsoft-manufactured product keys. SP1 for Windows XP will fail to install on installations of Windows with one of the following product IDs:Ī hash (one-way mathematical transformation) of the product key used to install Windows XP
How to get installation id of software Pc#
The comparison and the list reside locally on the users PC and no information is sent to Microsoft as part of this process.
To determine eligibility for the update, SP1 compares the Windows XP product ID on the system to this list. Windows XP SP1 ships with a list of the two product IDs (a product key produces the product ID found in My Computer > Properties after setup has completed) that are created by the pirated product volume license product keys. Microsoft has determined through investigations that most pirated installations are made with either of two volume license product keys (keys used by corporate or other volume license customers to install Windows XP). Product key inclusion in Installation ID for activation Eligibility for Windows XP Service Pack 1 and Windows UpdateĪdditional grace periods for hardware out-of-tolerance situations
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