Surgical instruments HS code classification

Win7 quick lock screen: press this shortcut key in daily lifeIn the work,Surgical instruments HS code classification we will inevitably leave the computer, but sometimes it is inconvenient to turn off the computer. At this time, how to protect the important information in the computer becomes a problem. In the win7 system, there is a quick lock screen function, which can quickly lock the screen and protect the information in the computer. This article will introduce the shortcut keys and how to set the win7 quick lock screen. I. The shortcut key of Win7 quick lock screen The shortcut key of Win7 quick lock screen is very simple. You just need to press the "windows key" + "L" key. This shortcut key is global and can be used on any interface of the computer. If you want to lock the screen, you just need to press these two buttons at the same time. II. Settings of Win7 Quick Lock Screen If you want to change the settings of Win7 Quick Lock Screen, you can do it through the following steps: 1.First, click the "Start" menu below the desktop of the win7 system, then find the "Control Panel" and click Enter. Two. In the control panel, find "Personalization" and click in. 3. In the personalized settings, find "Screen Saver" and click Enter. Four. In the screen saver settings interface, find "Settings", and then select "Display Quick Login Screen When Logging in" in the pop-up "Screen Saver Settings" window, and click "OK". 5. Finally, in the screen saver setting interface, find the "Execute Screen Saver Now" option, and then click "OK". After the above settings are completed, when you press the "windows key" + "L" key, the system will quickly lock the screen. In the following two cases, the system will also automatically lock the screen: 1.If the computer is not operated within the set time, the system will automatically lock the screen. Two. After the computer waits for a period of time, the system will automatically lock the screen. III. The advantages of Win7 fast lock screen 1. Protect important information in the computer and prevent information leakage. Two. Prevent others from using the computer without permission. 3. Quickly lock the screen to save time and improve work efficiency. Four. Set up the automatic lock screen function, which is safe and worry-free. IV. Precautions for Win7 Quick Lock Screen 1. The quick lock screen function of Win7 only locks the screen and stops all operations on the current screen, but does not turn off the computer. Two. If the account password has been set, you need to enter the password to enter the system when unlocking the screen. 3. The lock screen function only protects the information in the computer. If a higher level of security protection is required, encryption and other security measures can be set.In a word, the shortcut keys of Win7 quick lock screen are very simple, and everyone should master them. At the same time, users should also consciously abide by the operating specifications when using the computer, back up important information regularly, and ensure the security of their data.

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