The eye-catching partner in the previous "Win10 unable to build hot? Self-inspection finishing program took a wave, found that many small network equipment with a "#2" suffix logo, want to know what this is for use? Let's talk about it today!
In fact, the reason why there are such a wonderful display, the main reason is that in the process of updating drivers and installing drivers, Windows, the old driver is not properly uninstalled, but also left in the system. In addition, there are some extreme situations that may lead to the emergence of the "#2" logo, that is, Trojans or backdoor programs to conceal their own camouflage to perform some operations such as traffic hijacking.
So, although these "#2" remains in the system without much impact on daily use, from a security point of view, killing them will make people feel at ease.
How to enter the "Device Manager" method? In addition to the normal "right" on the "this computer" to select "management", you can also use the Win+R key combination to enter the devmgmt.msc cool way, learn it.
Then in the Device Manager window under the "View" option, select "Show hidden devices" and you will see a lot of devices with the "#2" extension.
If you don't have one in your device manager, don't be too happy too early. Try to update the drivers and make sure they come out a bunch (especially network devices). After right-clicking on the "#2" device, select "Uninstall Device" and restart the computer.
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