realtek 8812au

1, first check our sound card installed well no. Right click on "My Computer", left click "Properties", click "Device Manager". 2, check these two places there is no yellow exclamation mark, if there is, it shows that the sound card is not installed, you need to Baidu your own model of the graphics driver, and then download the installation; If not, we do the next step. 3, right button "My Computer", left-click "Properties", click "Control Panel Home page". Open the Control Pane

grep, he'll automatically add color to your display. Will/etc/passwd, remove the row that does not appear root # grep-v root/etc/passwd root:x:0:0:root:/root:/bin/bash operator:x:11:0:operator:/root:/sbin/nologin Will/etc/passwd, and the rows that do not appear root and nologin will be removed. # grep-v ROOT/ETC/PASSWD | Grep-v nologin Root:x:0:0:root:/root:/bin/bash operator:x:11:0:operator:/root:/sbin/nologin Use DMESG to list the core information, then grep to find the line containing

sound has been the voice of the AIDS. Note: Use mobile phone to determine whether the speaker failure, to determine the problem is not a speaker and then use the following methods to solve! A, sound card driver failure (Small series is this method to solve the sound of the speaker of the fault) Sound card driver Failure rate is the biggest, many users encounter speakers inexplicably have the voice of the sound card is caused by the problem, the solution is to uninstall the original sound car

Network card failure will lead to instability, or even break the net, for everyone to browse the Internet to bring great inconvenience, the following small series for everyone to analyze the common network card failure reasons and solutions: When the NIC is working properly, the LEDs on the network card are long lit (and flicker quickly when the data is transmitted). If there is a dark time and the network connection is always out of reach, the most likely cause is a bad connection between the

We listen to music on the Win7 computer or watch video, found that the computer does not sound, it may be the sound card driver problems. We can reinstall the sound card driver, but in the process of reloading, prompted the installation failed, what can I do? The following is a small series and everyone say Win7 install the sound card driver failed solution. 　　The workaround is as follows: 　　A, sound card control Panel settings (some of the sound card will have this convenient problem, such a

Method One, close the Audio manager icon 1. Realtek Audio Manager will be installed in the operating system with the updated sound card driver, the default is turned on, it can save system resources, first right-click the taskbar select Properties, then click "taskbar → notification area → custom"; 2, select the Realtek DH audio Manager icon → in the inactive "hide" or "Always hide" → Click OK; Me

The sound card driver does not have the installation to be able to have the sound, then may use the Drive Wizard to help you to download installs the sound card driver. This article is some children's shoes in the installation of sound card driver encountered a card progress bar problem solution. 　　Win7 system under the Driver Wizard to update the Realtek sound card driver, the installer card will appear in the progress bar, and the progress bar only

chip motherboard is more and more. In the use of the same network card chip, the onboard network card and the independent NIC in the performance of no difference, and the relative and independent network card, onboard network card also has a unique advantage. The first is to reduce the user's procurement costs, for example, now onboard Gigabit NIC Motherboard more and more, and the purchase of a separate gigabit NIC but need a good hundreds of yuan; second, you can save the system to expand re

1 Click Start, program, Settings, Control Panel, double-click to open Sound, voice, and audio devices, click the Options menu to open Properties, as shown in the figure: 2, in the Open property interface, click the Audio Recording option, and then click OK, as shown in the figure: 3, if the "adjust volume" in the "recording" is not optional gray, you need to "mixer" inside the option to select "... Audio input "(different models of the computer, the display name may not

the two lock button Panasonic, and then take the battery, alignment of the interface gently push to When the battery is installed, close the lock on both sides. Now we're putting the stalls together and the whole hardware DIY is done. Above is the entire hardware DIY process, when all this is done, we can install Operating system and related drivers. MSI MSI MS-1029 notebook systems provide related drivers that must be used randomly, including: AMD Athlon CPU Driver

Knowledge Point Analysis: User no host number, Web page also monitor the user's machine host number, only with the Driver wizard and Driver Life Update sound card driver is not successful, prompted: Operation Steps: The main reason is that the Windows XP system has completed its own sound card driver installation, causing the Realtek HD sound card driver that we really need to install does not install properly. The workaround is as follows:

The long-awaited WIN10 official version finally in 190 countries and regions in the world to push the upgrade, Win7, Win8 and Win8.1 users can upgrade to the full version of Win10 free of charge within a year, and the release of Win10 as Microsoft's last version of Windows has sparked enthusiastic attention from Chinese netizens. As the country's leading computer-driven management software, driving life has always been the user's demand in the first place, followed by the pace of hardware manuf

About Win7 system no sound prompts "not inserted speakers or headphones" problem, occasionally will appear in the normal operation of the system, whenever there are such problems always let people depressed unceasingly, then encounter this situation we should do? The following small series together with everyone to explore the next notebook win7 system without sound prompts Not plugged in speakers or headphones "How to solve it." The method is as follows: 1, right key computer desktop Volume i

the network card insertion depth is not The phenomenon of bad contact is very easy to appear. In addition, if the NIC is inserted into the PCI slot, found that the card's gold finger surface covered with thick oxide layer, we must first use the rubber to clean the surface of the gold finger, and then to plug the network card into the PCI slot, otherwise the thick oxide layer will hinder the network card and PCI slots close contact. (Computer science) From the driver to ensure good compatibilit

filesystemOptions Ffs_root #FFS usable as ROOT device [keep this!]Options MFS #Memory FileSystemOptions Md_root #MD is a potential ROOT deviceOptions compat_43 #Compatible with BSD 4.3 [KEEP this!]Options no_swapping #Disable SwapDevice IsaDevice PCI# Floppy DrivesDevice fdc0 at Isa? Port IO_FD1 IRQ 6 DRQ 2Device fd0 at Fdc0 Drive 0# ATKBDC0 controls both the keyboard and the PS/2 mouseDevice atkbdc0 at Isa? Port IO_KBDDevice atkbd0 at ATKBDC? IRQ 1 Flags 0x1Device vga0 at Isa?# syscons is the

the screen glass of Surface Pro 2 is integrated with the LCD, which means that the screen glass and LCD will need to be replaced if the screen is damaged. In addition, while the SSD in surface Pro 2 is replaceable, ifixit says the ifixit does not recommend that users do their own disassembly by simply accidentally breaking the dense wire inside the fuselage during disassembly. However, time-consuming and laborious disassembly is not meaningless, at least to give a clearer understanding of the i

Spam and Spam I used realtek rtl8188 and rtl8723 WIFI/BT chips to list some bugs --- 1. Integrate rtl8723 with android ics 4.04 and find that bluetooth can only be used once. The next time the bluetooth device is turned on, it becomes invalid and Data Partition must be cleared... 2. rtl8188 is integrated with android ics 4.04 and jb4.3, and the system crashes after several days of running. At the beginning, I didn't know it was a problem with the rtl8

Main references:0.https://www.raspberrypi.org/forums/viewtopic.php?p=462982#p4629821.https://www.maketecheasier.com/set-up-raspberry-pi-as-wireless-access-point/2.http://www.jenssegers.be/43/realtek-rtl8188-based-access-point-on-raspberry-pi3.https://www.embbnux.com/2015/02/08/setup_raspberry_to_wifi_access_point_with_rtl8188/4.http://www.christianix.de/linux-tutor/hostapd.html5.http://www.cnblogs.com/zhuwenger/archive/2011/03/11/1980294.html=========

"192.168.0.1 ", the IP address of computer 2 is set to 192.168.0.2. On the contrary, the gateway of Computer 1 should be set to 192.168.0.2, And the gateway of computer 2 should be set to 192.168.0.1.When installing SyGate4.0 on each computer, you must select the Server mode) and use the "Configuration" in SyGate Manager) "menu to set it to assume that the computer's Nic is Realtek RTL8139 ):"Internet access Outgoing Connection Settings )":Single cho

The computer has no sound and prompts that no speakers or headphones are inserted. How can this problem be solved ?, Speaker headphones The test is successful. You can try it. Right-click the volume icon, and then click "sound (S )", Click "Recording". The microphone displays "not inserted" and the line Input displays "not inserted" Click "play" again. Similarly, the Realtek HDMI Output display is not inserted, and the speaker display