When we go out, if the laptop has no internet, we can share the network with the computer through our personal hotspot. What if the desktop has no network? Because the desktop does not have a wireless network card, it cannot connect to WiFi, and there is no network cable in hand, how to access the Internet? ...

Dynamic Domain Name Server (DDNS) is a system that maps dynamic IP addresses to a fixed domain name resolution service. When DDNS is enabled, the router binds its dynamic WAN IP to a fixed domain name. Through the Internet...

According to GB/T9473-2017 "Performance Requirements for Reading and Writing Desk Lamps", the state divides the illuminance and uniformity of eye protection lamps into two levels according to the quality of the lamp: national A level illuminance and national AA level illuminance. Specifically, the center projection point of the luminous surface is the center of the circle, and the radius is within 300mm,...

According to GB/T9473-2017 "Performance Requirements for Reading and Writing Desk Lamps", the state divides the illuminance and uniformity of eye protection lamps into two levels according to the quality of the lamp: national A level illuminance and national AA level illuminance. Specifically, the center projection point of the luminous surface is the center of the circle, and the radius is within 300mm,...

The "Developer Options" mode of mobile phones provides a functional option for system and software developers to prepare for software development and testing. Generally, when connecting the mobile phone and the computer, the computer management software will apply to turn on developer mode and turn on USB debugging.

With Huawei sharing, high-definition pictures, lossless videos, and large documents in mobile phones can be wirelessly transmitted to other mobile phones, computers, smart screens, printers, etc. that support Huawei sharing in a moment. The transmission process requires no traffic, touch, faster sharing, and simpler operation. PS: Some models H...

Hiding apps on your phone can help protect your privacy and security, and other people won't be able to see apps you don't want them to see when they're using your phone. Huawei mobile phones offer a feature called "Private Space" that helps users hide and protect applications...

After binding the Huawei children's watch to Alipay, you can send change to the baby through Alipay. Applicable products: Huawei Kids Watch 4 Pro, Huawei Kids Watch 3s, Huawei Kids Watch 5, Huawei Kids Watch 3 Pro Super Edition, Huawei Kids Watch 4 Pro Great Sage Hero Model/Shen...

The pure mode of Huawei HarmonyOS system is very powerful, and it is turned on by default, after opening all third-party software can not be downloaded or installed, so some friends want to download third-party software need to turn off the pure mode, so where is the pure mode of Huawei mobile phones turned off...