How to speed up the task bar?

In Windows 7, for anybody not a secret you can hide the taskbar visible on the screen (autohide), but it is not happening quickly enough, which creates inconvenience in use, how to reduce the timer of extinction to 0?

June 14th 19 at 20:08
1 answer
June 14th 19 at 20:10
win+pause → advanced system settings → advanced tab → visual effects → Animation in the start menu and the taskbar

But even so, still the delay is:
In the registry too, tried everything here:
The delay is not large, but it is, and prevents - adella.Ste commented on June 14th 19 at 20:13

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