Windows 7 has a hidden “rearm” command that can extend Windows activation grace period of 30 days by an additional 30 days. The rearm command can be used up to 3 times. So if a copy of Windows 7 is rearmed on the last day of every 30 day period, a user can use the operating system up to 120 days without activation.
This is not news – the ream tool existed on Windows predecessor, Windows Vista, and even on other Microsoft products like Office 2007 and the recent Office 2010.
The real news is the InfiniteRearm4 tool that enables you to rearm Windows 7 not once or twice or thrice but again and again … indefinitely, essentially keeping your Windows 7 copy in trial mode forever. Most importantly, unlike cracks and patches, a rearmed Windows 7 copy is genuine and passes Windows Validation check!
InfiniteRearm4 is scheduled to run every 29 days from the day of install and automatically rearms the Windows 7 copy. Just makes sure the Task Scheduler is running and the Rearm task is active and you are set.
InfiniteRearm4 supports all Windows 7 versions and Windows Server 2008 R2.