Back dating vista back to xp
For Windows XP, however, those calculations don't work, because Microsoft has extended XP's life artificially.
To find XP's end-of-support date, you should use the Microsoft Product Lifecycle Search page to get the official answer.
In an ideal world, old versions of Windows would roll off Microsoft's list of supported products and be replaced by new ones at regular, predicable intervals.
That upgrade cycle has been anything but smooth and predictable in recent years, however.
I was reminded of this confusion earlier today when Matt Gardenghi asked a great question via Twitter: Microsoft has a well-documented support lifecycle for its software products.So you just bought a laptop with Windows Vista (or Windows 7) installed, and you hate Vista, one of your programs doesn't work, or you just miss Windows XP.Here's what you do to get back that old operating system that you miss so much.So, that's when mainstream support is scheduled to end.Extended support for business all editions goes an extra five years, until January 14, 2020 (the second Tuesday of the month).These instructions are useful if you can’t boot into Windows normally in order to fix System Restore and have the points shown correctly.If you’re not able to boot into Windows, go to How to restore your PC.To do so, follow the steps from until you reach the If chkdsk or sfc (or both) output shows error in System Restore, your computer’s hard drive might be failing or it’s corrupted.This could be the cause for the missing System Restore points.Generally, the minimum bar for something to be considered supported is that we provide at least one type of assisted support option and no-charge security updates.This means that, at a minimum, the customer will have some avenue to contact Microsoft for assistance and Microsoft will continue to provide security updates through channels like Windows Update and the Download Center.