should defrag computer

other disinfection treatment, and finally dry cloth will be the surface of the keyboard dry. In addition, if the use of alcohol on the computer "care", in the antivirus sterilization at the same time, it is likely to corrode the keyboard surface of the protective layer, so that the sensitivity of the lower. The method summarized above for yourself, below for some common methods found on the Internet Take the most common electric contact key keyboar

Prepare toolsPrepare u-depth USB flash drive firstSolution1. u deep U disk boot insert into the computer and then set the u disk boot after entering the interface we select "[02] U deep WIN8 PE Standard edition (New Machine)", as shown in the following figure:2. After entering the pe System, click "windows-hard disk partition-bootice (partition, boot, BCD edit, G4D Edit)", as shown in the following figure:3. In this interface, clic

1) We must enable the USB debugging mode of the mobile phone before connecting to the computer. For details, click "settings"> "about" on the mobile phone to go to the next page.2) then we find "software information" in the information about us. We continuously click a few times, and the screen prompts "you are already in developer mode" to stop clicking.3) now we can go back to "settings" on the mobil

After the router is connected to the broadband, the computer connection router cannot watch the video, please refer to the following steps to troubleshoot. 1 , confirm router WAN The port has been networked successfully Log on to the router interface, click on the network status to confirm that the router WAN has been networked successfully, as shown below: 2 , verify that the router has not set bandwidth control

How does cpu-z check the computer configuration?All the information under the processor tab is about the CPU. The name of the "name" field is a model that is often described in the computer City. The slot is the interface on which the CPU can be installed on the motherboard, as shown in the first figure.Of course, the memory size information is more important. You can also see what memory is insta

——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————The question of reading "Computer System Essentials: Building a modern computer from scratch": What are the essential links between high-level and low-l

Automatic shutdown command Command Line window, we can easily view the specific usage and parameters for each command. The method is to add/? After the command. We enter shutdown/? and return to see the introduction of the Shutdown command. The usage of various parameters is written in the introduction Operation 1, click Start, Run, or directly press WIN+R. Enter cmd click OK. 2, if we want the computer to shut down at 23:30, enter at 23:

Method first, view directly in the system 1. We are in the Windows7 desktop right click "Computer" and then in the pop-up menu we click the "Properties" window as shown in the following figure. 2. Then we will have the system in the pop-up system, in this interface will show the system version and memory situation and so on. method Two, view in the BIOS system 1. The BIOS view method is more professional is also other people can not make a fak

Browser tool cleanup 1, open IE browser in the computer, then click "Tools" in the menu bar, then click "Delete Browser History" in the tool dialog box. 2, here we can select some for deletion. Clear in Internet Options 1, the same in the browser menu bar, click "Tools"-"Internet Options" as shown in the following image 2, and then the following figure shows us in the browser's browsing history, select "Delete" and here you can specifically

Method One, if you've ever used an Apple phone, I'm guessing this is a better idea. 1, we open the App Store in the Apple Computer click to enter to download QQ here is also possible. 2, then we search the Apple Application store (App Store) QQ can be ... 3, found the QQ we click on the download installation can be. The details of the installation are shown in the following illustration. Method Two, in the QQ official website downloads Direct

To the users of micro-credit software to detailed analysis to share the micro-letter computer version of the method of adding friends. Method Sharing: In fact, the micro-letter Web page can not add friends now, so we can only use mobile version of the micro-letter client plus friends. Well, the above information is small to give you micro-letter of this software users of the detailed micro-letter

Method One, delete in the system control Panel We turn on the lower left corner of the computer "start = = = = = = = = = = = = = = Program = Uninstall Program" After entering as shown above; Then find the program to remove, such as our QQ browser program as an example, and then right click on the "Uninstall/Change" button, as shown in the following figure; Then you can follow the prompts step-by-step uninstall, QQ has

1, want to find "USB debugging" must first open the "Developer option", "Vivo X7 developer option is not introduced, we can search the relevant tutorials, opened the developer option, we continue to look down. 2, in vivo X7 we click "Settings"--"More Settings", the specific operation as follows. 3, and then in the open into the interface we click the "Developer Options" settings, and then we click on "developer Options" can be found in the USB debugging, this feature will be turn

Note: E7000 is a Android4.4.4 system, and the system is hiding the developer option. 1. Because there is no USB mode to connect to the computer to install the driver, so we now go to the E7 mobile phone "application." 2. After entering and then find the following "set" click on it to open the entry, the effect is as follows. 3. Slide up the screen and select "About Device". 4. Find the "build number" and then we clic

Method One, then we can use wired to connect up, if connect the computer USB This can prevent the wireless electromagnetic interference. If there is no cable we can try to shut down the computer first, and then the current minute to try to boot, try to solve whether the problem can be solved. Third, another reason is that our wireless mouse battery is low, which may cause the reaction is not sen

Of course, if your computer is fast enough to start quickly and put into use, you will not think of the automatic boot, because there is absolutely no need, but for some friends, the boot does have some very troublesome things, it may take 2 minutes to boot, but still need to wait for a period of time to do, this time, Would it be better if the computer could be turned on at a fixed time? Below, small serie

Failure phenomenon: Microsoft recently pushed the August update patch, through the system or security software to update the patch, may cause users to restart the computer after the boot 0xc0000005,0xc0000008e blue screen, at the same time unable to boot the phenomenon. This behavior is related to the KB2859537 patch. Impact System: XP (SP3); vista_32/64 (SP2); 2003 (SP2); win7_32/64 (SP1); The temporary scheme recommends th

1, open the computer Butler home, that is, comprehensive physical examination page, at the bottom to find a project called the Toolbox, generally located in the lower right corner. 2, the following is the toolbox, including commonly used, internet, software, systems and other, next to the Division subdirectory, the function is very much. 3, in the software to find the key to manage the right menu this item, as shown in the following fi

When the computer boot up to press F1 to enter, the back of everything is normal. On-Boot This is the most common, normal behavior on ASUS or ASUS motherboards. To solve this situation, the BIOS to change the settings on it. ------------------------------------Solutions------------------------------------According to my personal experience, the main methods of canceling the boot press F1 to start with the following three kinds: 1, in the BIOS Setup s

1. Open Finder, select menu item "Show-As Icon" (shortcut CMD + 1) 2. Select the menu item "Show-View display Options" (shortcut CMD + J) again, as shown in the figure arrows, you can change the folder background to three types. 3. Under "Background", select "Picture" and drag the appropriate image to the small box on the right. The set image is only valid for the current folder, so you can set a different style of background map for different folders. If you are not satisfied, set the