U-disk shape miner

1. This kind of problem is very retarded. How can enterprises become the digital currency of the central bank? The central bank is an institution directly under the State Council. The central bank did not issue digital currency either. It just held a digital currency seminar and planned to issue digital currency. But this kind of digital currency will not become a reality until ten years at the earliest. Moreover, the design principles of this digital currency are different from those of Ruitai, Weimeng and bitcoin, and the control rights are different.

2. This is the display deception device, let the system think there is a display connection, generally used in mining machine. Prevent system hibernation and hardware auto hang

3. This seems to be a transmitting device, because if it is not a U disk, it can not be a wireless network card. The wireless network card needs to be inserted, and the USB disk is used to store things. If it is neither, it should be a transmitting device or a protective device.

4. Wireless keyboard and mouse receiver, plug in to see if you can identify the business information, search its official website can consult

5. U disk
U disk is a kind of flash memory, also known as flash disk and USB flash disk. Its biggest characteristics are small size, large storage capacity and low price. It is one of the mobile storage devices. General U disk capacity has 64M, 128M, 256M, 512M, etc., price to the most common 128M, for example, 80 yuan can buy

it's portable and belongs to the mobile storage device, so it's certainly not inserted in the chassis. We can hang it on the chest, hang it on the key chain, or even put it in the wallet<

about the use of USB flash disk:

USB flash disk is a USB device with USB interface. If your system is 2000, XP, 2003, it's very convenient. You don't need to drive. Plug the USB disk directly into the USB interface on the front or back of the chassis. The system will recognize it automatically

if your system is 98, you need to install the U disk driver to use it. The driver is in the attached CD

when using the USB flash disk for the first time, the system will report that new hardware has been found. Later, it will prompt that the new hardware has been installed and can be used. Open "my computer", you will see an icon called "removable disk". After this step, if you want to use the U disk later, you can plug it in and directly open "my computer"

at this time, notice that there will be a small icon in the bottom right corner of the screen, which means USB device USB flash disk is one of the USB devices)

next, you can save and delete files on USB flash disk as usual

however, it should be noted that after the U-disk is used, close all windows, especially the windows about the U-disk. Before correctly unplugging the U-disk, right-click the USB device icon in the lower right corner, then left-click "safely delete hardware", press the "stop" button, and then click "OK" in the pop-up window. When the prompt "you can safely remove the drive now" appears in the lower right corner, you can unplug the USB flash drive from the chassis

shape: http://ke..com/pic/1/11456678810858951_ small.jpg

6. Card reader, and no case
in fact, it's useless, just a few yuan
not necessarily good.

7. There are so many different ways to describe it. There are cards. Wear a hat. Cartoon. The key, etc

8. Now that we know that there is something wrong with the icon cache, we can solve this problem by cleaning up the icon cache. Many tools can clean up the icon cache. Here we take the optimization master as an example to introce the cleaning method
first open the master optimizer main program, and then select "system optimization" from the options on the left

2
after opening system optimization, find and select "Desktop Menu optimization" under it, and then go to the right window to find the "rebuild icon" button. Click

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the confirmation prompt box for rebuilding icon cache will pop up. No problem, press OK directly. After cleaning, the system will automatically rebuild the icon cache. After restarting the computer, the icon can be changed.

9. It's better to buy a bigger one, otherwise it's not easy to plug and unplug.
if you take the U-disk apart, the chip inside is actually very small. Just think about the previous mobile phone memory card. If it's not limited by the size of the USB interface, the U-disk can be made smaller

10. USB flash disk is generally about the size of thumb
because of different technology and design, the size is different.