Restore points

The default restore point space allotment in Windows 7 is 1 to 3% of drive capacity.  In almost all cases, the computer is using a very small proportion of the space available.  That makes it very practical to raise that 3% to say 8 to 10%.  This strategy will yield far more restore points that will give you much more flexibility in recovering a bad situation.

To change the allotment, type create in the text box above the start globe.  Choose Create a restore point.  Click configure.  Move the slide to the right as much as you see fit.  Setting it at 50 Gigabytes will have no affect if you have a 500 Gigabyte drive and are only using about 100 or so, which is highly typical.