Dropped my keyboard suddenly Mach3 running 10% slower than DRO specifies

[dazp1976]

As title says. I dropped keyboard suddenly Mach3 is running slower than the DRO specifies.
Regardless of what feedrate is set in the G code the machine runs 10% slower.
It was perfect until now. Even the rapids are now slower than they were when running the same program as before.
So far everything is still at 100% so why?
Is there a button that could have been pressed that causes this condition?

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