The first step, you can do a simple check. For example, audio power, wiring is normal, chassis front or rear interface is normal. If everything is OK, you can proceed to the next step.
In the second step, open Device Manager and view the sound, video, and game controllers directory. Typically, you will find that the device is not displaying properly. As shown below, Realtek high Definition audio Normal, but the ATI HDMI Audio column is marked with a
1, open the Start menu, click on the Control Panel;
2, click "Hardware and Sound";
3, then click Realtek high-definition Audio Manager;
4, in the open ASUS Realtek high-definition Audio Manager Click on the upper right corner of the settings;
5, select AC97 Front panel, and click OK;
6, return to Realtek high-definition Aud
Win8, what if there's no sound? The following will tell you that the WIN8 system does not have sound solutions, if you also encounter the WIN8 computer is not sound situation can see the solution below, hope to help you solve the problem.
We can install Realtek sound card driver to solve the silent failure, the following steps:
The first step, download Realtek sound card driver, decompression, find Rtlupd
Win7 system computer has the murmur how to handle?
1, to ensure that the sound plug has been properly inserted into the back panel of the chassis (general computer chassis on the back panel of the pink Round mouth is a microphone, microphone sockets; green round mouth is sound, horn and other loudspeaker sockets; The Blue round mouth is the line input (such as MP3) socket. And there is a sound (no matter what sound, there is a sound on the line).
2. Click the "Start" button (or press the Windo
the Internet to update the sound card driver what, in fact, is useless, because the headphone behind itself has a sound output, so the computer does not have a sound card and drive problems.
How to install sound card driver pc no sound sound card driver installation tutorial What is a sound card driver?
One of the most likely causes: the "front panel detection" feature is disabled in the audio settings, causing
Since many of the operating system itself defaults to the default audio propertie
1: The desktop home does not want to go any further line. So went to some east bought a USB wireless card. TP's wn725n USB, very small, is almost as large as Logitech's optimal receiver.2: The driver can identify itself is not expected, since it is USB card, after inserting USB, then LSUSBSee the newly added line Realtek ID 0bda:8179[HTML]View Plaincopy
[Email protected]:/# Lsusb
Bus 001 Device 001:id 1d6b:0002 Linux Foundation 2.0 root Hub
Bu
vendors to request a public key from Microsoft. Also does not agree with the user to define the public key file. For some mobile hardware that supports WIN8, Microsoft does not even force a switch interface for disable UEFI Security boot.2, Thinkpad t440p used Realtek Company's RTL8192EE 10ec:818b network card,[Email protected]:/home/hua# lspci-nn |grep Wireless04:00.0 Network Controller [0280]: Realtek Se
(Realtek RTL8139 Family PCI Fast Ethernet NIC) Index:4 addresses:/192.168.18.10;/192.168.18.20;
Test 2
Execute the following command:Java mynet. MyNetworkInterface1 ABCDOperation Result:The network interface does not exist!2. Getbyinetaddress MethodIn addition to using the network interface name to obtain information about the network interface, you can also use the Getbyinetaddress method to determine which network interface an IP addr
Method One
1, double click to open the "Computer" icon;
2, click "Uninstall or change the program";
3, the choice needs to uninstall the driver (here to uninstall Realtek NIC driver for example), find the name with Realtek Ethernet Controller name software, click the right mouse button, select "Uninstall", follow the screen prompts to complete the uninstall.
Method
Method One,
1, first double-click on the desktop computer icon, and then in the Open interface, click the top of the "Uninstall or change program" option;
2, then in the bounce out of the program and function, select the driver needs to uninstall (here to uninstall Realtek NIC driver as an example), find the name with Realtek Ethernet Controller name of the software, and then click on the righ
one, via chip sound card:
For the general via sound card without sound failure is more, the general update drive can be. If it can not be resolved in the sound card Control Panel to close the front panel detection, the latest version of the driver has been the default to open the front panel.
1, first to download the Internet via chip sound card driver, and then install via drive, restart the computer;
2, then enter the control Panel, select "Hardware and Sound", open the sound card Control P
Computer front panel does not sound, but the rear jack has sound, how to solve? According to the author's experience in online learning and personal practice, there are two sets of solutions that are very simple and very practical. The illustrations are especially useful for Windows XP users, and I hope it works for everyone.
Tools/raw Materials
Computer, Windows XP system
Steps/Methods
Solution One:"Realtek high-definition audio Settings",
Win7 system sound is disabled how do I recover?
1, you can do a simple inspection. For example, audio power, wiring is normal, chassis front or rear interface is normal. If everything is all right, then you can proceed to the next step '
2, open the Device Manager, view the "sound, video and game controllers" directory. Typically, you will find that the device is not displaying properly. The following figure, Realtek high Definition audio Normal, b
Atheros ar5xxx/ar9xxx cards; Driver version 8.0.0.238;
Broadcom 4310-series (in many Dell laptops);
Broadcom 4321ag/4322ag/43224ag WLAN Adapter; Driver version 5.60.18.8 (here);
D-link airplus G dwl-g510 Wireless PCI adapter;driver version 3.0.1.0;
D-link DWA-140 rangebooster N USB adapter;driver version 3.0.3.0;
Dell 1510 Wireless N adapter; Broadcom version;driver 5.60.18.8;
Intel 5100/5300; WiFi Link 1000 BGN; Driver version 13.0.0.107;
Linksys dual-band wireless-n USB network Adapter
The specific steps are as follows:
The first step, you can do a simple check. For example, audio power, wiring is normal, chassis front or rear interface is normal. If everything is OK, you can proceed to the next step.
In the second step, open Device Manager and view the sound, video, and game controllers directory. Typically, you will find that the device is not displaying properly. As shown below, Realtek high Definition audio Normal, but the A
sound card driver problem, the solution, the installation of sound card driver ( Go to the official download, or have a backup drive recovery drive, or simply, download a driver wizard, let it look for the problem of the driver update to solve it, as shown in the following figure:
3, or open the Control Panel, find sound and audio equipment, double-click Open, if the following picture shows the situation, the device volume of this item can not be adjusted, audio in the default devi
.
Ultimately the almighty GitHub comes in handy, with the official driver of Tenda confirmed the chip (chipset) model for Realtek 8192eu so on GitHub on the search related relatively new still in maintenance drive found
HTTPS://github.com/mange/rtl8192eu-linux-driver
Realtek Realtek RTL8192EU this chipset drive. Look at it. The
One. General idea of network card driver installation1. First from the hardware installation, check the NIC itself failure2. Check the NIC chip model (note that it is not a hardware brand)
Common NIC Chip with Intel Rc82545em/realtek 8139d/broadcom netxtreme/3com 3c940/sis900/via vt6105l
View this machine by command: LSPCI
3. Check if the system contains the corresponding model of the NIC driver
Catalog:/lib/modules/release/
) in the selection of a sound card randomly, resulting in the system after the system can not find equipment, voice no-----------------------------------------------------------------------------------------------Gorgeous Segmentation---------------------- ----------------------------------------The so-called disease nasty disorderly Touyi, tried a lot of methods, also looked for a lot of information, during the basic to make their own sound card model figure out;The cottage is not, then choose
hexadecimal digits or letters consecutively, do not enter "-" in between. The settings will take effect once the system is restarted.
Second, the drastic
If the user is using the NIC of the Realtek Company's RTL8139A/B/C/D series Chip, there is a simpler way to modify the MAC address. The PG8139 software designed by Realtek Company can modify the MAC address of RTL8139 series network card directly, even c
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