微软近几个月来封杀了大批泄露的VLK，例如以前流传甚广的DG8FV-B9TKY-FRT9J-6CRCC-XPQ4G(上海政府版)、HH7VV-6P3G9-82TWK-QKJJ3-MXR96等现在都无法通过微软的正版验证了（大多数盗版WinXP目前都在使用这两个序列号）。不过不要着急，在Google上搜搜仍然可以找到一些可用的VLK：
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