laptop computer is also called

We often have to intercept the picture we need on the computer, how to intercept the picture, what is the shortcut key to intercept the picture? Listen to the small series and speak slowly. 　　Desktop computers use shortcut keys for screenshots: 1, if intercepting the entire computer screen, you need to press the shortcut key print SCR SysRq, such as the figure

Before using the Extender, you need to have an Internet-capable wireless router (or all-in-one), which is the prerequisite for expansion. The following figure: This article describes the use of notebook computer operation Tl-wa832re to enhance the amplification of wireless signal methods. You can also refer to the settings guidance video: Plug the extender into

deleted, and the temp copy that was returned was deleted, and if the compiler was able to transfer the ownership of temp directly to V2, wouldn't it be better? That is, instead of copying the 100W string multiple times to a new place and then deleting the original character, the character is reserved and associated with the V2. This is similar to the movement of

It takes a long time to have a notebook and sometimes a loud sound occurs. So, what about the sound of a laptop fan? Sichuan Xinhua Computer School for your ideas: What about the sound of a laptop fan? Several possible sounds: 1. The use of time is too long, fan coil aging, oil shortage. 2. Due to improper use, the

Description: A notebook computer that has been in use for 5 years (Lenovo B450) has been significantly slower than before in the last year. The initial decision is the hard disk aging problem. After swapping the old notebook's 512G HDD for Samsung 250G SSD hard Drive, the problem is solved. It turns out that using a 5-year hard drive, even if it's not bad, slows

A laptop with water or damp can cause some function to malfunction, which may cause damage to the motherboard of the notebook computer. So what happens when a laptop is flooded? 1, notebook computer Once the water must immediately go down the

Today, I helped my friend get a computer from a wholesaler. the built-in system is Linux, so I helped myself to build the first system, but it was always a blue screen during decompression, so I thought there was a problem with the machine. I used the employee to say that this function was restricted and only Windows 7 could be installed. Only Windows 7 systems could use the independent video card,Curiosity

Performance | intel Last weekend Intel blamed "AMD for attacking Intel as a fake double," and came up with a third party review to show that AMD duo processors perform very low performance when multitasking.June 2005, the foreign hardware site Tomshardware to the Intel P840ee and AMD A64 X2 4800+ of the comparative evaluation, of which the DivX test project, AMD test results against Intel. AMD Senior product manager Tang Zhide says this result is b

if the laptop is too hot, what effect will it have on the notebook? How to strengthen the notebook cooling ? What is the effect of serious laptop fever? 1. High temperature will reduce the frequency of the chip, resulting in decreased performance. 2. Notebook fever will reduce the lif

An exception is thrown when the winform program is started. -- an exception occurs when the calling target is called. There is no problem in testing on the local machine, but an exception is thrown on another

and charging", indicating that the battery correction was successful. Full of electricity, you will find that the endurance time has been restored. Method Two: Revise the battery in the notebook In order to facilitate the user to modify the battery, some of the notebook will be in the BIOS integrated battery correction tool, for example, Asus A6ja Pen, 1, first for the battery charging, to ensure that the normal boot, when the power-on press F2 key to enter the BIOS setup interfa

we are usually connected to a wireless network when we use a notebook computer, but recently a user reflects the laptop wireless WiFi will always automatically shut down, the internet is suddenly disconnected from the process is very unpleasant. How to solve it? Such problems are generally caused by laptops entering th

What to do if a laptop is connected to a wireless network Reboot the router to prevent this from occurring because of a router shutdown. Start checking your computer when there is no problem with the router. Click the "Start" button in the lower-left corner of the desktop. Right-click on "Properties" after entering t

When the Popener execution program is called, the server returns the error code popen(startxxx.exe, r); the server returns the error: Warning: popen(startxxx.exe, r) [function. popen]: NoerrorinE: xxxtest. phponline4 has checked a lot of information and has not solved the problem. I look forward to the answer of Daniel. This function will return an error when I debug the program that has

When the Popener execution program is called, an error occurs when the server executes popen('startxxx.exe ', 'r'); the following error occurs: Warning: popen(startxxx.exe, r) [function. popen]: NoerrorinE: \ xxx The server executes popen ('Start xxx.exe ', 'r '); Returned error: Warning: popen (start xxx.exe, r) [function. popen]: No error in E: \ xxx \ test. php on line 4 I checked a lot of informat

Some computers report errors and some computers are normal. Environment: vs2010 winform program, office2007 C # An error is reported when you operate Excel. Error: The COM Object of the "system. _ comobject" type cannot be forcibly converted to the interface type "Microsoft. Office. InterOP. Excel. Workbook ".This operation fails because QueryInterface is called