To restore the system better to choose point , closest to the date on which the failure has occurred.If you have Windows XP, from the "Start" menu, choose the option "Programs" then "Accessories," "System Tools" and « Recovery system ».
dialog « Recovery system » put switch « Restore to an earlier ..." and click "Next".In the next window you will see a calendar for the current month with marked on it dates the creation of restore points.If you are going to restore the system, select the desired day and press "Next".
There are other ways to find a recovery point.Win +
R keys to call the search box, and then type msconfig.Go to the tab "Tools" and select the option « Recovery system ».Click "Next" in the new window you will see a calendar with the date of creating rollback points.
Restart the computer.After the beep POST, press F8.The boot mode menu, select "Safe Mode."On the question of continuing the work in this mode, the answer "No".After that, begin the process of recovery system and you will be prompted to select the point rollback.Also choose recovery point can be in the "Last Known Good Configuration."
In versions of Windows Vista, type the search string and the command system in the dialog box, select "System."Dialog box control system.This window can be accessed from the "Control Panel", clicking on "System" icon.
clicking on the link "Protection of ».Select the tab "Privacy system » applet "System Properties ».Click « Recovery system », then "Next" to see a list of rollback points.
Windows 7 in the "Control Panel" choose « Recovery ».In the new window, click "Start recovery system » and «Next».The system will offer the choice of a list of restore points.