Looks like Microsoft has some sense of humor:
It won’t make me a sandwich?
System Restore can fix many problems, but it’s not designed to do everything. It won’t fix a slow download speed, for example. But it’s a great tool to turn to when everything else you’ve tried hasn’t worked…
I ran across this little nugget last night while trying to figure out why System Restore was only keeping one restore point on my dad’s laptop.
[end of transmission, stay tuned]