Someone faced a "vital" problem the other day (he had a little time to format the PC. vviiirruuuusi!!). The calculator made "suspicious" sounds (beep) when he presses the key CAPS LOCK.
There was nothing wrong with the computer. Neither soft nor hard. The only thing was that he had activated it by mistake"Toggle Keys”. A utility of Windows XP/Vista, which warns the user when the Caps Lock key is accidentally activated.

Enable / Disable Toggle Key on Windows Vista

Open Control Panel, then go to Ease to Access.

In Ease to Access you should find a link "Change how your keyboard works” (see the image below), which you must click on.

Sub “Change how your keyboard works” gasiti exact ce va interesaza. Optiunea de activare sau dezactivare a beep-ului de la Caps Lock. “Turn on Toggle Keys”.

Prin bifarea sau debifarea casutei din dreptul “Turn on Toggle Keys”, puteti alege daca doriti sa fiti notificat sau nu atunci cand este apasata tasta Caps Lock.

Pentru Windows XP, procedura este foarte asemanatoare. Deschiti din Control Panel –> Accessibility Options, si in tabul Keyboard de la Accessibility Options gasiti setarile pentru Toggle Keys.

Distractie placuta :)