An anonymous reader writes with this story about some of the fine print to Microsoft's offer of Windows 10 upgrades to pirates. "When Microsoft confirmed it will offer free Windows 10 upgrades to pirates worldwide, many were shocked. VentureBeat has been trying to get more details from the company, which disclosed today that after PCs with pirated copies of Windows 7 and Windows 8.1 are upgraded to Windows 10, they will remain in a 'non-genuine' status and Microsoft will not support them. 'With Windows 10, although non-genuine PCs may be able to upgrade to Windows 10, the upgrade will not change the genuine state of the license,' a Microsoft spokesperson told VentureBeat. 'Non-genuine Windows is not published by Microsoft. It is not properly licensed or supported by Microsoft or a trusted partner. If a device was considered non-genuine or mislicensed prior to the upgrade, that device will continue to be considered non-genuine or mislicensed after the upgrade. According to industry experts, use of pirated software, including Non-genuine Windows, results in a higher risk of malware, fraud — identity theft, credit card theft, etc. — public exposure of your personal information, and a higher risk for poor performance or feature malfunctions.' Yet this doesn't provide enough answers. After a pirate upgrades to Windows 10 for free, does this 'non-genuine' version expire and become unusable after a certain period of time? Does no support mean no security updates for pirates?"