defrag laptop

Dell Laptop win8.1 How to install win7 system with u disk First, the matters needing attention 1, the transformation of the hard disk partition form needs to clear all the disk data, backup computer files 2, after the Win7 can not restore the original win8.1, to restore to the Dell after the sale of recovery Ii. Modifying the BIOS steps 1, restart the notebook, press F2 into the BIOS interface; 2, switch to the boot page, select secure Boot pres

Out of the door, the most inconvenient to use a notebook is to worry about battery power, how to make notebook batteries efficient energy saving? Let's explore the issue of laptop battery maintenance.1. Do not have to deliberately ensure that every time the electricity is recharged;2. A period of time to do a protective circuit under the control of the deep charge to correct the battery count, but this will not improve the actual capacity of your batt

Win8 System Laptop Screen flower screen what to do? One, the video card caused by the flower screen: 1. Graphics card Virtual Welding: A, the current run full, diagnostic card code 90, but not light machine; B, the current running full, should be on the machine but shown as a gray screen (external also so); C, the current running full, external flower screen, the screen for the gray screen; 2. Bad card:, a, out of the logo on the flower, messy

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 the start program. Click on the network at the network connection. Click on the wireless properties of the network.

how to solve laptop and desktop computer boot blue screen problem This method is fully suitable for laptops and desktops, and is also suitable for systems such as XP and WIN7. The method/step first checks to see if the USB device is plugged in. If so, try unplugging the USB device and powering it on. If a blue screen or a black screen occurs on a boot, this may be the reason: Check that the disk mode is SATA or IDE. If it is an XP system,

I've been using a laptop, but it's been a year or so and it's slowly getting slower, and it's going to reload the system, I also like to reload the system, after reloading what the computer will be the same as the new one, but this time I reload the system, plug in the power he was prompted "Power has been connected to not charge", um well, Maybe it was the system, and I didn't pay attention to it, but I was aware of the severity of the problem by loo

artistic sense, more dazzling. 2. Do not turn on the lights to see all the keys, in the middle of the night to reduce the impact on others. 3. Press the key more eye-catching, to the part has not realized the blind dozen users to provide more help. 　The backlit keyboard is very dazzling in the middle of the night: However, anything has advantages and disadvantages, notebook backlight keyboard disadvantages are many. 1 long time to use a huge power consumption, notebook keyboard

1, if the laptop crashed, you can first through the long press shutdown button forced shutdown, and then restart, choose to enter the last correct configuration; 2, may also enter the Safe mode, carries on the system restores; 3, if the restart can not solve the problem, it is the system failure, need to reload the system (U disk installation system); 4, if it is a hardware failure, then reload system is unable to solve the pro

The actual application of the camera is not wide enough, there are certain limitations, or as a consumer products in sales, consumers just as a video chat, the production of simple personal image sets, simple monitoring system and other tools. Video chat When someone will find that the camera is not used. 1, check the notebook camera device has not been opened. Right-click My computer → admin → Device Manager to see if the camera is off. is closed open on it. Here you can also check the other p

How do I set up a WiFi connection? Wi-Fi is the ability to connect PCs, handheld devices such as pad, mobile phones, and other terminals wirelessly to each other technology. Wi-Fi is a brand of wireless internet communication technology. Next, let's take a look at the XP laptop set WiFi hotspot guide. 1. First, we download WiFi hotspot configuration Software "Win7 Wireless hotspot Configuration Tool 1.02" on the internet. This is a green software t

form must meet the characteristics of light and light. Second, the book must be as long as possible, although the study room is equipped with socket plug board, but basically the notebook is now a hand, so the socket and the board must be very tight, went to study room students know that the socket plug plate must be suitable for the seat, but by a variety of exotic flowers occupied by the law of the University study room, This is clearly a task that is impossible to accomplish. F

the left side of the interface can see a "hit" Click on the right interface will come out a " Enable a strike, click Select to be OK. If you have used the above method or no response, there may be a touch screen hardware problems, the general touch screen will rarely be bad, so it is best to contact the maintenance of the relevant service providers to deal with. 　　How to turn off the notebook touch pad? Method One: The easiest way is to disable the touchpad on the

Summer is the notebook easy blue screen Panic high, this is mainly due to the notebook due to its own internal space is limited, CPU, graphics and other core hardware prone to heat dissipation caused by bad. Before we introduced how to see the CPU temperature and CPU temperature how much normal and other related introduction. Today's small series for you to introduce how to view the notebook video card temperature and the temperature of the notebook video card how much normal related introductio

1. When you find your laptop's own camera with the light of the case. As shown in the figure. 2, need two fingers at the same time press the keyboard fn+ space bar for control. 3, the specific keyboard on the FN health, empty bar once position as shown in the screenshot. 4, close the concrete operation method is, at the same time click fn+ Space bar, the camera led can be closed. 5, if you want to open the camera lights, and then click the Fn+

Heat dissipation problem that's one of the biggest drawbacks of laptops. The ideal temperature of the notebook is higher than the ambient temperature of about 30 degrees, so we can use the environment to judge according to their own computer. But in fact, notebook temperature is not ideal, at this time you should pay attention to control the notebook CPU temperature within 75 degrees----75 degrees is the CPU manufacturers set the working High Line, not more than 85 degrees. Here I am talking ab

Failure diagram: 1, some cameras can be adjusted on the head of the camera stretching, that is, some cameras can rotate. 2, most of the notebook camera down is usually due to the system or Drive Wizard software, in the installation of the camera when the error occurred, automatic installation of mismatched camera driver caused by the Download Driver Wizard detection camera driver. The workaround is to uninstall the existing camera driver first, and then download the latest driver for t

The use of notebook computers has been integrated into the daily life of everyone, many people like to listen to music on the computer, watching movies and TV, chat about social software and so on. But sometimes, there is no sound in the notebook, what is the cause of it? There are many reasons for this, so what if there is no sound on the laptop? Here are some common solutions for you (take the XP system for example). In the first case: In general,

Now let's see how the laptop connects to the wireless router: 1. First, you must set up your wireless router to share the wireless signal. Click here to see how routers set up a wireless network? Tutorial on wireless router Setup 2. After setting up the wireless network, right-click the desktop Network icon and choose Properties (R) to open the Network controller panel: 3. In the Network Control Panel click on the left "change adapter setti

Next, and select Do not search. I want to select the driver to install myself. ” Click Next to go to the "Select a device driver to install for this hardware" page to remove the tick before the check box "show compatible Hardware". Select Japanese PS/2 keyboard (106/109 Key) in the standard keyboard model bar, click Next, eject Update Driver warning, and point "yes". Confirm Device Setup window continues to point yes. 2. Complete the Hardware Update Wizard. Restart your computer. Modify regi

What about the Asus laptop camera that's upside down? ASUS computer reload system after the camera upside down, how to get all can not get back, in fact, simple, is the problem, I will introduce how to solve 1, select "My Computer", point right-management, open Computer Manager 2, double-click Device Manager-open image processing device-check the following USB 2.0 (computer system is different, the corresponding is not the sa