Solution One
1. Open 360 security guards in the computer, then find the "Computer Aid" button in the interface to enter
2. Then in the Aid dialog box we enter "computer switch machine does not sound" then click on the search, then there will be a repair function below, such as we click on "Fix Now" after a while to repair the good we restart the
In the computer field, CMOS often refers to the chip that holds the basic startup information (such as date, time, startup settings, etc.) of the computer. Sometimes people will mix CMOS and bios, in fact, CMOS is the motherboard on a read-write RAM chip, is used to save the BIOS hardware configuration and user setting
Why is there a small replay of sound after a microphone recording?
1, the microphone is set to a lower volume.
2, installed an incorrect sound card driver.
Here is a detailed list of the corresponding solutions.
Workaround:
First, if it is a Windows XP system.
1 Click Start, program, Settings, Control Panel, dou
Computer motherboard failure performance, analysis is as follows:
Common fault One: no display on the boot
Computer boot no display, the first thing to check is the BIOS. Important hardware data is stored in the BIOS of the motherboard. At the same time, the BIOS
In layman's terms the role of memory in the computer is equivalent to a bridge, responsible for such as hard disk, motherboard, graphics and other hardware data and processor data exchange processing. All computer data transfer to the processor is through the memory of the processor for transmission processing, some fr
back to "started".
Note: If 360 is not installed, enter the Services.msc in the start-run and find the above two services and turn it on.
3, double-click the computer in the lower right corner of the wireless connection, and then click "Properties", click on the above "Wireless network Configuration" button, and then "Use Windows to configure my wireless connection settings" before clicking "OK", again o
Failure phenomenon:
Digital camera connected to the computer can not display photos, generally due to the memory card contains error files, virus or because the memory card into other devices caused by incompatible file format. To resolve this problem, it is recommended that you use the camera to format the memory card and reuse it. If the storage card contains the required photos,
In the process of using a computer, often encounter, delete a file, the hint file does not exist, but the file does exist, the following method so that you do not need to install any software, delete.
1. Create a new Notepad file and enter the following:
del/f/a/q?%1
RD/S/q?%1
2, save the file, and modify the extension of. bat, I named here: "Drag the file to this icon to force the deletion. Bat", easy to remember the operation method. If t
cause of failure:
A USB flash drive connected to a computer causes the computer to appear suspended, because a core process in Windows is unresponsive.
Workaround:
1. Press the Ctrl+alt+del key combination on the Windows computer keyboard to open the Task Manager window of the system, and if the taskbar window belo
With the development of the Internet, the advent of "cloud era", more and more people are accustomed to photos, videos and other documents to store or upload to others to share. In the process of using the router, the Internet terminal download speed is normal, upload speed is very slow:
Please refer to the following methods for troubleshooting:
Upload speed depends mainly o
For small series, it is possible that the function of the Clipboard is rarely used, so usually less to say this function of the operation, but a few days ago received a friend's advice, said it is their own ghost Win7 computer in the Start menu suddenly can not find the function of the Clipboard, because it
When using the Win7 system, some users will be able to clear the desktop icon or put it in the Desktop folder in order to introduce the desktop. A user asked, accidentally put the "My Computer", "Recycle Bin" and other desktop System icon deleted after what should be done? The next small compilation teaches users to use simple methods to restore desktop system icons. Small set of their own
microATX is the name of a computer board structure, also known as the mini ATX structure, which is a simplified version of the ATX structure.
Role
The main purpose of the Micro ATX specification is to reduce the overall cost of the PC system and to reduce the power requirements of the
1. On the desktop right click on the computer taskbar, in the pop-up click "Toolbar" We look at the following "Language bar" is not selected, if there is no election can be displayed.
2. If the above method doesn't solve your problem, we can try the "start"-"Control Panel" (Windows button in the lower left corner of the dot display)-"regional and language".
When you use the computer, did you encounter my computer's address bar is missing, how to recover it? If you don't know the students, look below.
1. Open My Computer, "view" on the menu Bar--"toolbars"--Check the "Address bar" so that you can
Supplementary answer:
Is there a "maximize" on the top right of your tit
Analysis, the optical drive is missing the small series estimate this is because the driver is not installed, we just install the driver can be solved.
Solutions
1, on the desktop we right click on "My Computer"-"management" and then in the management we click on "Device Manager" to open the entry effect as follows
In the previous article, small series once wrote, if Win7 32-bit pure version of the computer without sound, how we should operate to solve the problem. However, in view of the current market, Win7 computer in the type of sound card is also more, there will be some special examples, into the small series received a question today, the user named their own sound c
four-channel PCIe (that is, the mini mSATA SSD) interface SSD solid State drive. This PCIe interface SSD solid State Drive supports ASUS and Toshiba motherboard protocols. The world's fastest four-channel PCIe interface SSD Solid State hard drive is coming on the market. Using Yuhuirong International to provide the latest 2244 control chip, Spotlight newly made 25NM SLC NADA chip powerful together to build
version of Windows XP retains 20% of the bandwidth by default, which does not really work for our individual users. In particular, it is better to make full use of it than to be idle.
Enter gpedit.msc in Start → Run to open the Group Policy Editor. Find "Computer configuration → admin templates → network →qos Packet Scheduler", select restrict reserved bandwidth on the right, select Properties to open the
Locate the computer on the desktop, right-click, and in the context menu, select Properties to open the System Properties panel.
In the System Properties panel, click Advanced System settings in the navigation bar
In the dialog box that opens, switch to advanced options, find the Performance section, and click the "Settings" button on the right.
With the performance option turned on, let's switch to the advanced option and see the following virtual
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