Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. Keyboard FN key on and off, notebook fn key on and off this many people do not know, now let's take a look at it!

Answer:

1. On the notebook startup page, press the fn key on the keyboard to close or open after the startup is complete. The FN key in the notebook needs to be combined with other keys to work. For example, fn f2 turns the wireless card signal on or off, fn f3 displays the switch, and fn f6 is muted or unmuted.

2. The purpose of frequent computer shutdown:

3. Frequent startup and shutdown are harmful to the life of the computer. Hard drives and monitors suffer. When the hard disk is not working, the read and write head is close to the surface of the disk. The buoyancy caused by high-speed operation after electrification makes the magnetic head float above the disk. When the power is off, the read-write head returns to its original position, which naturally increases the wear and tear of the disk when it is opened and closed. When the monitor is working normally, the current is relatively stable. The sudden increase and decrease of current will have a certain impact on the display when the display is turned on and off, which is naturally disadvantageous to it. The standby feature allows you to return to your original working state without having to restart your computer. In standby mode, monitors, hard drives, fans and other devices can be turned off to make the whole system in a state of low energy consumption. Desktops will consume 15-17W of power and 7-10W of portable power. When reusing the computer, press any key. It will quickly exit the standby mode and accurately return to its pre-standby working state. It will set the computer to standby state without using the computer for a short period of time, which can reduce the impact of current on and off frequently on and off the computer.

This is the end of this article. I hope it will be helpful to all of you.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.