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The Win11 taskbar icon mysteriously disappeared? Teach you how to repair

A friend fed back a strange question - the icon in the task bar of Win11 disappeared mysteriously. You can still call out the corresponding software by clicking the mouse, but you can't see the icon. How to solve this problem? In fact, some users have mentioned similar problems in Microsoft's feedback center before, and […]

How to query the system version tutorial (applicable to win7 win8 win10 win11)

1. press the "win key" + "R key" on the keyboard; As shown in the figure: Warm tips: the "win" key of apple computer is the "command" key; "Win" key of some notebooks is "start" key. 2. enter "msinfo32" in the pop-up window, and then click "OK"; As shown in the figure: 3. you can […]

Problem handling "Unable to active Windows"

During activation, the system prompts: We can't active Windows on this device because the product key was already used on another device. If you think it was't used on another device, select Troubleshoot below. ( 0xc004c008 ) Learn more about Windows Activation You can also activate this device by going to the Store and purchasing […]

How to activate Windows 11 system? Method steps for activating windows 11 system

Win11 this system is a very popular computer operating system. Although most computers can be upgraded to windows 11 for free, the operating system is not completely free. For example, if you are building a custom computer that has never installed windows, you will need to purchase a product key to activate the product and […]

Windows 10 system activation tutorial

1. Press the " right mouse button " on the blank space of the desktop , and then click " Personalize " ; as shown in the figure: 2. Click " Home (or Settings) " in the upper left corner in the pop-up window ; as shown in the figure: 3. Click " Update and […]