Welcome Change to Vista SP1 Activation and Validation Kill Switch (RFM)
Microsoft implemented the harden Software Protection Program (SPP) in Windows Vista as its automatic anti-piracy mechanism. Under SPP, system will go into limited functionality mode (officially called reduced functionality mode or RFM) if users fail to activate the Vista OS within 30 days or if the system fails Microsoft’s Windows Genuine Advantage (WGA) validation, which tests whether the version of Vista is pirated or counterfeit.
Apparently the tough measure by disabling normal usage of Vista has annoyed lots of business and enterprise customers to the extent that hinder the broad acceptance and adoption of Vista. The thing made worse by high false negative rate on Microsoft’s back-end server side that wrongly assumes a legitimate and valid system as invalid, forcing Microsoft to soften its stance. Microsoft will make major change the user experience of product activation and genuine Windows validation features in Windows Vista in the Service Pack 1 (SP1) for Vista due to be released in the first quarter of 2008, mainly to remove the “kill switch” of reduced functionality mode when system is determined to be not genuine.
In Windows Vista computer installed with Service Pack 1 (SP1), the Vista will not reduce user functionality on systems determined to be non-genuine, and PC will no longer go into reduced functionality mode if a user or administrator fails to activate Vista in 30 days grace period or if the system fails WGA validation.
Instead, in Vista SP1, PC that is flagged as non-genuine will have system will start up with a black desktop background screen and a constant Activate Now alert dialog box that gives users the choice of activating Vista now or later (but the Activate Later option is only available for clicking after a wait of 15 seconds). In short, the penalty for using unlicensed and illegal copy of Vista is no background wallpaper and a lot of activation notifications. The desktop background can be changed, but a scheduled task will revert back to black background one hour later, together with a pop-up dialog box reminding users to activate. All programs, features and functions will work as usual as genuine version of Vista, including Windows Aero transparent glass effect and ReadyBoost. And the main criticism on RFM – user session timed out and auto logged off – will also be removed, and users can use the Vista as long as he or she wants without time limit, if he or she can bear with the nag messages.
The restrictions on ability to download updates from Windows Update or Microsoft Update remain unchanged though for the Vista SP1 system that fails validation or non-activated. Only critical security updates, and system need to pass WGA validation check before users able to download any optional updates including high priority update, and new signed drivers.
The SP1 that without RFM kill switch will not be available in coming soon Vista SP1 Release Candidate and recent builds of Windows Server 2008, but the changes will be introduced in future test builds of Windows Vista SP 1 before the final version is released in the first quarter of 2008, and some future builds release of Windows 2008.
Windows Vista SP1 also incorporates more stringent anti-activation cracks algorithm, which will detect and disable Grace Timer and OEM BIOS workarounds.
Related Articles
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- Windows Genuine Advantage Validation Tool v1.7.69.2 for Vista SP1 and XP Cracked by Hacker
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- Windows Vista Activation Grace Period and 5 License States Explained
- Uninstall or Remove Windows Vista Validation Update (KB929391) and Workarounds










































February 28th, 2009 04:16
[...] all of which are pretty similar to soften experience implemented in Windows Vista since SP1, which removes Reduced Functionality Mode kill switch that effectively make the computer unusable. According to WGA blog, Windows 7 will include a 30 [...]
November 2nd, 2008 22:39
I need a product key for wnndows vista business SP1. Kindly give me….
April 6th, 2008 18:06
[...] has removed Reduced Functionality Mode in Windows Vista SP1, and instead opt to less punitive option of just [...]