computer
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How to convert Youku kux files to mp4 Recently, due to the need to download a video on the Youku platform, Youku prompted that you need to download the PC client, so after downloading the Youku PC client and installing it, it was found that the downloaded video extension is. kux, and this format can only be played on the Youku client. In order to send it to WeChat or other players for playing, The kux video needs to be converted to the mainstream general mp4 video format. How to convert Youku kux file to mp41? First find the root directory of Youku installation path (X is the drive letter where you installed Youku): X:\Pro... two thousand and twenty-three four thousand two hundred and seventy-nine -
Solution to no signal on desktop computer boot display No self inspection: after pressing the power on key, the cpu fan turns or stops for a while, the screen is blank and there is no display, the keyboard case key indicator cannot be switched on and off, and the network card indicator does not light up. 1. Memory is loose. (Reseat the memory module and wipe the memory golden finger with a dry paper towel) 2. Static electricity on the motherboard. (Power off the host and remove the main board battery for discharging operation) 3. If the CPU power supply line is loose and the power supply line of the power supply CPU is not connected, self inspection will not be performed. (Unplug the CPU power supply line again for test) 4. The failure of the graphics card and peripherals causes no self-test two thousand and nineteen six thousand five hundred and fifty-four -
After forgetting the password of LAN transmission tool "Flying Pigeon" Flying pigeon messenger software is believed to be familiar to all. It is a very excellent LAN file transmission tool. It is based on TCP/IP and supports information exchange on multiple platforms (Windows/Mac/Unix/Java). Some people call it the free QQ of the LAN, which can communicate with Feiqiu and Lazy Q, and it also opens source code. The pigeon messenger has the lock transmission function. When setting the password for the first time, the old password is not editable. Just fill in the password and verify the password. The encryption method of IpMsg is irreversible, so forgetting the password requires two thousand and thirteen twelve thousand eight hundred and twelve -
Teach you how to turn an idle USB stick into a router Do you have some USB flash drives with small capacity? They are too small for use. It seems that it is a pity to lose them. But now, after a small transformation, we can get a powerful router with our computer, which not only saves money on buying routes, but also can hardly buy this router in the market! Introduction to DD-WRT: Every router device we usually use has its own operating system OS, which is used to set and manage various functions of routing devices. In fact, what we usually say about upgrading router firmware is upgrading and refreshing the route two thousand and twelve thirteen thousand three hundred and sixty-five -
How to create a space folder or file The method of hiding folders was mentioned in Tuoyuan's previous articles, but the method is not unique. Today, Tuoyuan gives you two other methods, namely, the method of creating non space folders. In previous articles, it was mentioned that using ALT+keypad numbers to implement non space characters to implement space folders (that is, do not display folder names) two thousand and twelve ten thousand three hundred and thirty-two -
Solution to slow sharing speed of Win7 accessing LAN As we all know, when transferring files on the network, large files take more time and longer than small files. Therefore, when the user is performing remote "copy" or "delete", Microsoft Windows Vista and Windows 7 systems will first compress the object file, and then self decompress after the operation is completed two thousand and twelve thirty-two thousand eight hundred and seventy-three -
How does free make money? When it comes to free, we have to mention Zhou Hongyi, the "god man" of the Chinese Internet, and his company 360. Zhou Hongyi is one of the few publicly discussed and high-profile "free" entrepreneurs in China. In fact, "free" is not completely free. If we really want to do free, then he must be a charity organization rather than an entrepreneur. The core of "free" is to attract users through free services, and enterprises use this free service two thousand and twelve ten thousand nine hundred and thirty-eight -
Eight major viruses in history As summer approaches, do you think mosquitoes are becoming more and more tenacious? That is because the mosquitoes become more and more resistant to drugs after years of "war" with humans. This is also true in the computer world. Security vendors have been fighting with virus trojans for so many years, and the virus trojans are becoming more and more resistant to drugs and cunning. For example, just after the 3D version of Titanic was released, hackers put a virus trojan on the network, with the help of "Love&rdq..." two thousand and twelve nineteen thousand and seventy -
Solution of inserting flash animation into excel table Step 1 First create a blank Excel file, right click in the blank area of the upper toolbar, and then click Control Toolbox to open the Control Toolbox toolbar. Step 2 After the "Control Toolbox" toolbar appears, press the right mouse button on the "Other Controls" button (a hammer and wrench) at the right or bottom, and then select the "ShockwaveFlashObject" item in the selection item, which means to insert Flash two thousand and twelve nine thousand two hundred and eighty-eight -
Win7 display camera method Many friends can't see the icon of the camera when they open the "computer" after installing the Win7 system, but it can be displayed in the XP system. However, it can be used in QQ videos, and I feel a little unaccustomed. The "Windows Image Acquisition (WIA)" service in the current Windows 7 system is no longer available for display in the resource manager two thousand and twelve ten thousand three hundred and eighty-two -
No network provider accepts the specified network path Just now, I went to the sharing server to download files, but I could not connect to it. I was prompted that "no network provider accepts the specified network path". I thought that a service was not started. I searched the Internet, and it was really the problem. After starting three services, I could connect to it. Solution: 1. Right click My Computer - Manage, select the service on the left, and find "workstation" in the service window two thousand and eleven ten thousand seven hundred and two -
Solution to hard disk double click failure When your hard disk cannot be opened by double clicking, have you ever thought that it was a virus? But many times it is found that the virus has been cleared, but it still cannot be opened. What is the reason? Don't worry, let's see how to deal with it. Recently, there are more and more Autorun.inf viruses, and they are more and more severe. Recently, they encountered one. Double clicking the drive letter cannot open it, and even selecting "Open" in the right-click menu will prompt an error. You should know that there is a lot of useful data stored in it. If it is formatted, it will be gone two thousand and eleven six thousand nine hundred and seventy-six -
Solution for LAN unable to access local IIS website 1. Right click Default Web Site - Properties in IIS, and set the IP address to the local IP address in the Web Site tab. The default port is 80. 2. Then enter the local IP: port number/site directory/in the local browser to check whether the website can be accessed. 3. After the local machine can be accessed, check whether other machines in the LAN can be accessed. If not, check the firewall settings two thousand and eleven seventeen thousand six hundred and twenty-five -
The Method of Inserting Picture to Display Original Size in Word Sometimes, when we insert a picture in Word, the picture is not displayed in its original size, but is magnified to make the picture blurred. What is the reason and how to solve it? In fact, this is due to the resolution of the inserted image. There are generally three image resolutions processed on the computer: 72dpi, 96dpi, and 300dpi. The default image resolution in Word is 96dpi. If the resolution of the image you insert is not 96dpi, the image will be deformed two thousand and eleven twenty-six thousand five hundred and fifty-four -
Teach you to retrieve the files deleted by mistake in the recycle bin Without any software, I will teach you to retrieve the files deleted by mistake in the recycle bin. 1. Click“ Start&mdash& mdash; Run, and then enter regedit (open the registry) 2. Expand in sequence: HEKEY—& mdash; LOCAL—& mdash; MACHIME/SOFTWARE/MICROSOFT/WINDOWS/... two thousand and eleven six thousand nine hundred and fifteen -
Solution for QQ only and no Internet access Many friends are asking me why my computer can only access QQ but cannot access the Internet. In fact, the problem is multifaceted. We know that any TCP/IP based application under Windows must access the network through the WinSock interface, which provides high-level data transmission programming interfaces unrelated to the underlying transmission protocol. In Windows system, WinSock interface is used to provide network access service based on TCP/IP protocol for applications. Since the file is damaged, you can't browse it online two thousand and eleven twelve thousand one hundred and seventy-six -
Common problems and solutions of computer Since the day I came into contact with computers, I have known that the world has become smaller because of it, and problems will follow. Here are some problems and solutions I encountered when I came into contact with computers two thousand and eleven seven thousand nine hundred and four