In order to be able to listen to your music, a sound card converts digital data to analog sound waves you can hear. The output signal is then connected to a headphone or set of speakers. You can also use a sound card to record audio with a microphone
The Windows key has the Windows logo on it. Right-click the Date/Time display on the taskbar and then choose Adjust Date/Time from the shortcut menu. The Date and Time dialog box appears. Click the Change Date and Time button.
No, I believe it is "You should use proper grammar when asking a question".
B. Align text into columns