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Today, we came back to a very strange problem: Our product cannot communicate through a direct connection network cable to the laptop. We must connect to the serial port at the same time to communicate. With such a big problem, the leaders asked me to solve it. I have read the phenomenon. It is indeed such a phenomenon. Environment where the problem occurs: The NIC chip of our product is rtl8019s, and the connection laptop is Lenovo Zhaoyang e46a.

Lenovo's projection phone can project touch screen to any surfaceSmart machines with built-in projectors-well, there's really only two of Samsung's--so far not really popular, but Lenovo thinks it finally found this combination of the right use case: Project a touch screen or a virtual keyboard to your desktop. Announced today at the Lenovo Technology World Conference is the smart Cast, the world's first in

On the afternoon of June 23, April 14, Canonical, a commercial sponsoring company for Linux operating system Ubuntu, revealed that the number of users of the system has reached 12 million, and the company is planning to expand the number of employees in China. Lenovo will launch three Ubuntu-based models at the end of the month. JonMelamut, vice president of Canonical sales, products, and OEM services, revealed in Beijing that Dell already has at leas

The notebook installation system is now more and more difficult, the earliest universal Dafa legacy+ide+win7 pure version of the CD-ROM method has become more and more not adapt.New company with a business trip notebook Lenovo X270, no longer have recordable optical drive, the impression of ThinkPad must have thinkvantage, this generation also useless, standard solid-state drive + mechanical hard disk can let the system boot speed reached 8 seconds, F

ObjectiveRecently, a small partner asked Baidu input, the input box below the Lenovo word how to locate, this is not very difficult, with the above-mentioned element positioning can be located completely.This article to Baidu input box input keyword match, print out the associative words.I. Positioning input box associative words1. First enter the keywords in the Baidu input box, such as: blog, and then enter the box below will automatically match the

How to get into the safe mode of Lenovo Notebook Method One After pressing the power button on the boot, will appear Lenovo logo, that is, "Lenovo", this time by "F8" or "Shift+f8" can enter Safe mode Method Two If the above method is not used, you can try this method Press "Windows+r" to open "run" After entering "mscon

Lenovo Notebook Wireless network switch can not open how to do Computer Tutorials Lenovo Notebook Wireless network switch does not open the solution One, the network card is disabled Notebooks have a switch to a network card, this switch if it is disabled then can not open the sharing, and even wireless network is not even. 1, use the hotkey to open The notebook has a red FN key, this is called the

Lenovo Notebook U disk reload system steps as follows 1, the use of decompression tools to the Lenovo notebook system image Gho files extracted to the U disk Gho directory; 2, insert U disk, restart notebook press F12 or FN+F12, select USB HDD option, press ENTER, if there is no response, in the shutdown state by pressing the power button next to the Key recovery button, select Boot menu, and

Lenovo Tianyi f41a Reload Win7 x64 The original operating system is XP, but must use IE11, so must be reload for Win7, in order to use more memory, choose 64-bit. Prior to installation, the first download is in advance:- driver of network card and wireless network cardIn case you just installed the operating system, the network card and wireless network card does not work.- Lenovo Drive ManagementBecause

Lenovo Notebook Hardware driver website Download addresshttp://support1.lenovo.com.cn/lenovo/wsi/ Lenovo's website has a tool called Lenovo Drive one-click Installation I tried it, found that it is to be networked to install, and we install the system, often do not install the driver of the NIC, It is not updated with the driver. One of the great benefits of

Home notebook computer In the use of a period of time, the environment in the dust will accumulate the edge of the motherboard corner angle, especially the heat dissipation module, if not timely clean-up, will lead to low thermal efficiency, motherboard, hard disk and CPU working temperature rise, serious will lead to motherboard, CPU and other hardware damage, So in time to clean up the computer dust is everyone will be one thing. The following small series for everyone to talk about computer d

The 300° shaft allows the n20p display to turn backwards to achieve different operating modes. One of these patterns is called "upright" by Lenovo (also called a "tent" model) that can be used to watch a movie or show it. When the screen is flipped, it is interesting that the displayed screen is automatically flipped. Another selling point on the screen is 10 touch. In Chromebook, only Acer's c270p and extremely expensive googlechromebook

Solution: 1, open Baidu, search "Lenovo", click with "Lenovo" option to open Lenovo official website; 2, click "Service in Support"; 3. Click on "The" "Read the Download Center" below. 4, according to the series view, and click the corresponding series box "more"; 5, to find the corresponding model and click; 6, selected "Windows

The specific actions are as follows: 1, open the Control Panel, click the Power Options; 2, select "High Performance", click on the following "Change plan settings"; 3, click on the bottom of the "Change Advanced power settings"; 4, switch to "Lenovo Power Management", and click "Start Lenovo Power management software"; 5, click the Lenovo