R7260 mining

1.

Recently, a & lt; Bitcoin shrink & quot; The news of, caused the hot discussion of broad netizens, make boiling on the net< so, is the risk of virtual currency speculation high? I think it's very high. First, because the market is easy to go up and down sharply and fluctuates greatly. Once you do something wrong, you may embezzle most of your assets in one minute. Once you do it right, you can make money. Second, the problem of contract, because the software of virtual currency comes with leverage. The highest leverage reaches 125 times, and it's easy for people who play big to burst their positions. Third, the issue of regulation. Because there is no supervision on the market at present, people like musk will influence the market what is the specific situation? Let me share my views with you

First of all, jewelry virtual currency fluctuates greatly, which is easy to rise and fall. Sometimes, it suddenly violently pulls up dozens of points, sometimes it suddenly drops dozens of electricity, and there is no sign. Even if there is news, it's too late for you to see it. For indivials, it's totally unresponsive{ RRRRR}

the above are my views on this issue. They are purely personal views and are for reference only. If you have any different opinions, you can leave a message in the comment area for discussion

2. In this case, what should we do? If the screen is black, you can search the Internet. How to operate? It goes black

3. You go to the official website to download the driver corresponding to your graphics card model for installation, as long as it is the corresponding driver, there will be no black screen phenomenon.

4. Unknown_Error

5. Maybe the driver version is wrong

7. 1. The phenomenon of black screen appears after installing the graphics card driver,
it is generally caused by the incompatibility between the currently installed graphics card driver and the operating system or the incompleteness of the driver file
2. It is recommended to find the corresponding type of graphics card on NVIDIA's official website, download the driver of
and operating system type to the desktop, and then click Install.

8. Press and hold the "power button" for about 5 seconds, and the system will shut down
press the "power button" to turn on the computer
repeat the above steps for many times
the recovery interface appears, and select "advanced recovery options - Troubleshooting" as shown in the figure below:
win8 system machine will automatically enter the system selection list. We choose "troubleshooting" from the three options of continue, troubleshooting and shut down the computer. After entering the troubleshooting selection interface, select advanced options

diagram: Troubleshooting - Advanced Options
in the advanced options, we can see system restore, system image recovery, automatic repair, command prompt, startup settings and other options, here we select "startup settings"

Icon: boot settings
enter the "boot settings" of win8 system, we can see the specific description, including the item "enable security mode". Click the "restart" button. Select enable security mode or enable security mode with network connection

Icon: restart win8 system
after entering safe mode, right-click "Start Menu" and select "device manager"

uninstall the display card drivers of Intel and AMD in the device manager

after completing the above steps, log in to the official website of the notebook brand to update the win8.1 graphics driver for your model
before upgrading to win8.1, remove the original display card driver
in order to prevent the black screen or blue screen caused by incompatible display card driver after installing win8.1, we can uninstall the display card driver of Intel and AMD in the device manager before upgrading win8.1 system. That is to say, repeat the last steps above first. Right click "Start Menu" and select "device manager"

uninstall the display card drivers of Intel and AMD in the device manager

after the above steps, upgrade to windows 8.1 through the app store. After the upgrade, please update the win8.1 display card driver of the applicable model through the official website of the device brand
using the display driver uninstaller (DDU)
the display driver uninstaller (DDU) can be used to help the program that cannot be uninstalled through the control panel, or to remove traces left by the driver. After testing, it can be a good way to uninstall the original driver in Windows 8.1, and then install a new compatible driver to remove the trouble of black screen Note: DDU supports all versions of systems including windows 8.1, but only supports AMD and NVIDIA, not Intel.)
in order to achieve the best effect, DDU will disable windows update to automatically update the graphics card driver by default, and users who need it can change it back after the operation is completed (reset the windows update driver installation program to the default). At the same time, it is strongly recommended to run in safe mode

there are three modes of use. It is strongly recommended to clean the driver and restart it directly. Failure to restart it may lead to black screen and other problems. In addition, you can clean it and then shut it down to facilitate the installation of new graphics card. DDU recently released the latest version of 9.7. It is recommended that windows 8.1 users who encounter problems have a try.

9. Turn off the power and find the battery on the motherboard. Observe it. There is a clip. Once the driver is turned on, the battery on the motherboard will be pulled down. One minute later, when it is installed, the motherboard will return to the factory settings.

integrated graphics card, check display and plug-in display will be automatically shielded. You don't need to force the setting.