direct connection, so memory is the most difficult to solve CPU speed bottleneck. The higher the FSB, the quicker the work speed, at the same time, memory due to the need to work in the same CPU FSB, so when the CPU overclocking, the memory is consistent with the FSB, is the key to overclocking success, the most important is overclocking once the memory can not reach the required frequency, very easy to appear black screen, and even heat damage.
Motherboard--most avoid
The IC device on the computer board is very sensitive to electrostatic pressure. People or things with static electricity, contact with electrical devices will produce static electricity, and the release of electrostatic high-voltage will damage the device. Therefore, in the maintenance of the computer must pay attention to the protection of static electricity before the removal of the computer must do the
Printer ghosting phenomena and causes
Printer ghosting phenomenon generally appears on the laser printer, the text in the printed document will be repeated at intervals after a period of time (may be lighter than the original), according to the laser printer imaging process, printer ghosting problems generally appear in the transfer link and fixing link
Solutions to the ghosting of laser printers
1. Transfer Printing link
The transfer printing in a laser printer refers to the process of form
Computer in the plug u disk is very afraid of static electricity. It has a great chance of damaging the device. Although its external interface supports hot Plug and certain protective electrostatic measures. The solution is to connect the power supply 220V grounding wire. The motherboard screw port in the computer chassis is not insulated gasket. Be careful not to add insulating pads to the top otherwise it may cause radiation interference and static
The designer's hardest thing to do than to be broken Wings Angel round, in view of this, electrostatic selection from the spirit of closer to work near the Lama Temple, in order to be blessed and sheltered. Incense also on the head also knock, but how the effect? Buddha said, to have a pious heart, so he gave me sketch, Buddha said, to have a fear of the heart, so mirror came, every day look in the mirror, see inside of their own, wow, super handsome!
Remove the installation of memory, graphics, etc. are not difficult, but remove the CPU on the motherboard is not easy, a little attention may damage the CPU and motherboard slots, each CPU and CPU fan installation is not necessarily the same, but the same. The following details the computer how to remove the CPU fan and CPU.
Remove the CPU fan
Open the computer host, the motherboard CPU will be installed on the CPU fan, to remove the CPU, the first thing to take the CPU fan off, first find th
. Turn off the power switch of the printer, unplug the power cable and print cable, unscrew the screws on the rear board of the motherboard, unplug the motherboard, 2. Remove the memory from the package, put it into the enlarged memory slot on the motherboard, and push it into place slowly; 3 Push the motherboard into the printer along the rail, tighten the captive screws; 4. Reconnect the print cable and power cable, turn on the power switch; 5. Check that the memory bar is properly installed,
Talk are multi-to-many associations. We implement this model through independent association (using the SpeakerTalk chain table in the database), allowing it to support multiple lectures for one speaker and multiple speakers for one speech.
We want to manually synchronize object graphs and change trackers. Call the DetectChanges () method. At the same time, we will demonstrate how synchronization works.
Manually synchronize your POCO object graph and
yuan, but can cope with 5000 Yuan and the following configuration needs.
Tip 5: zhaoxue for speaker
Don't laugh. The speaker is tricky. Taking the Ramman as an example, we all know that Ramman speakers are good things and often buy them by name when saving up. However, because the prices of Rambler speakers are more transparent than those of some small and medium brands, JS profits are limited. At this tim
, adsorption of dust and damage the head, scratch disk. The humidity in the IDC is 45 ~ 65% is recommended.
In addition, try not to keep the hard disk close to a strong magnetic field, such as speakers and speakers, to prevent the data recorded by the hard disk from being damaged by magnetization.
6. Organize hard disks on a regular basis
Regular hard disk sorting can increase the speed. If too many fragmen
Hi again :) it's me, your English teacher... with another rule!
I want you to think about something today: You have studied EnglishFor more than 4 years-why do you still have trouble understandingNative speakers?
Nothing is wrong with you. Something is wrong with the schoolsYou went to, and the textbooks you used. English textbooks andAudio tapes are horrible.
You never learned real English.
You learned textbook English.
** How to understa
firewall that allows data to pass to and from your PC. when opening an outgoing TCP port, you're only allowing data to leave your PC. it will not leave your computer or network more vulnerable to attack.If that doesn't work, please people suggest opening only port 80 and/or port 443. these ports are commonly used to connect to the Internet using the HTTP protocol (which enables you to browse the Web ).
Other things that you can do
Fiddling with yo
When listening to music, we often play with external Bluetooth audio devices, so how many blue-night devices can Mac computers connect at the same time? How do Mac computers connect to multiple Bluetooth devices? In fact, the MAC itself is able to connect more than 2 different brands of Bluetooth speakers, want to connect more need to use the Bluetooth receiver, and all the equipment to the Bluetooth receiver, the following to see how to operate it!St
First of all, the computer without sound seems simple, in fact, sometimes the problem is more complex, both the hardware and software related problems. There is also a sudden crash caused the sound card does not sound, small speakers disappear phenomenon is also more common. Therefore, the first to identify the cause, whether it is a software failure or hardware failure, and then to solve the problem, properly resolved. Do not have the reason is not c
Many friends do not know Win7 5.1 channel How to set up, today for you to introduce Win7 set 5.1 channel graphics and text detailed, still don't know friends hurriedly come to see it, easy to understand OH
1. At the bottom right of the desktop (taskbar to the right) find a horn icon, right click it, in the pop-up right-click menu to find and open the "Play device" menu;
A "Voice" window pops up, and the Select Device box finds and right-clicks the
"microphone" to "enabled", Default device. ("Stereo Mix" Alias: "Stereo", "sounds You hear", "What You Heard", "waveform output").
Right button, ' microphone ', or ' stereo mixer '. [As pictured]
(2) Kara OK mode:
Set the ' microphone ' as the default communication device, set the ' Stereo mixer ' as the default device, and then double-click the microphone option in the image above, and then click the "Level" tab. [As pictured]
Level tab in Microphone properties
2,
Many friends do not know Win7 5.1 channel How to set up, today for you to introduce Win7 set 5.1 channel graphics and text detailed, still don't know friends hurriedly come to see it, easy to understand Oh
In the lower right side of the desktop (taskbar to the right) find a horn icon, right-click it, in the pop-up right-click menu to find and open the "Play device" menu;
A "Voice" window pops up, and the Select Device box finds and right-clicks the
1. If you have just reinstalled the operating system, make sure that the driver for your sound card is installed correctly. Usually when we are equipped with a computer, we will give some CD-ROM, there is a sound card and the motherboard driver. If not, we can go to the Internet to search your motherboard model corresponding to the sound card driver download and install. The way to see if the driver is properly installed is to right-click on the desktop My Computer icon, click Properties, Hardwa
:
(1) Voice mode:
That is, the common speaking mode. Set "Stereo mixer" to "deactivate", set "microphone" to "enabled", Default device. ("Stereo Mix" Alias: "Stereo", "sounds You hear", "What You Heard", "waveform output").
Right button, ' microphone ', or ' stereo mixer '. [As pictured]
(2) Kara OK mode:
Set the ' microphone ' as the default communication device, set the ' Stereo mixer ' as the default device, and then double-click the microphone option in the image above, and
At present, there are a lot of users, when the mic is connected before the connection can not be successful. Here is a detailed description of the wiring method of the front microphone for your reference.
I. Intel specification for front-facing audio interfacesIntel has regulated the front audio interface sockets, cable, and pin names for motherboards and chassis in the Front Panel I/O connectivitydesign Guide. The contents are as follows:
2.3 Audio Connector
2.3.1 Universal Mode
The conne
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