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How to write the hosts file

The domain is linked to the IP address by a mechanism called DNS (Domain Name Server). DNS mutually translates domain (host name) and IP address. If the hosts file is in the local environment, this setting will take precedence because it will be referenced before querying DNS. Although it is simple as a mechanism, it […]

This is perfect! Unlock NamLock setting when starting Windows

There are many cases that it does not go as intended to turn off (Disabled) the numlock key of the keyboard when starting up Windows or want to turn it on (Enable). This number locking behavior still seems to have plagued the past Windows users such as XP and Vista as well as Windows 7 […]

Shortcut key collection for quickly operating Windows

A shortcut key that brings efficiency to Windows PC operations.If you use shortcuts quickly in the workplace etc., you are surely respected. Open “My Computer” [Windows key] + [E] Maximize the window [Windows key] + [up arrow key] Minimize the window [Windows key] + [down direction key] Delete files permanently Activate the file. [Shift key] […]

No sound from Firefox

Even if you play a movie such as YouTube with Firefox, there may be no sound. In my case the version is 31.0, but the sound will not be played well in combination with Windows 7. Naturally, the add-on necessary for movie playback is installed, and the volume is properly set in the sound of […]