how to reinstall sound driver windows 8 1

One, the sound card installs Method One: 1. Right-click the computer--> Management--> Device Manager, as shown in figure: 2. Click Device Manager-will not find the sound device, but in other devices one by one have a bus audio device, right click on the device one by one click to update the driver softwa

to manually update the sound card driver: 1, first go to "Device Manager" to find a sound card with a yellow warning sign. Note: Using this method, you must have a backup driver first, or download the driver on the web to take t

Win7 official release has been a period of time, the installation of the use of windows7 more and more people, everyone in the installation of Win7 will also encounter a variety of problems, recently a lot of netizens reaction Windows7 sound card driver can not install, Today I say that windows7 sound card driver can n

software. The latest version of alsais 0.5.9b. the full file name is alsa-driver-0.5.9b.tar.bz2. Adopts the new bz2 compression format, which occupies less space. In addition to this, the following software packages are required for normal operations:Alsa-utils-0.5.9a.tar.bz2 ---------- utility packageAlsa-lib-0.5.9.tar.bz2 ------------- compile library files required by the utilityIf you use the software downloaded from the

there.Download the virtio drive disk image for Windows XP.Http://www.linux-kvm.com/sites/default/files/viostor-31-03-2010-floppy.imgDownload a virtio drive disc image to install the Network Driver of the virtual system.Http://www.famzah.net/download/kvm/virtio-windows/24.09.2009/NetKVM-and-viostor.isoThe attachment is the two packages. Attachment: File notes:32,

Laptop with Conexant HD Audio chip driver installation method under Windows XP Tip: Realtek sound card in XP if you are also prompted to install a sound card, you can also refer to the following scheme to install a sound card patch, and then install the

Just started to install server2012, the drive has not been installed to think is the driver of the problem, later on the internet to find a bit to understand why, because the server does not turn on the Wireless LAN function, and sound card services, the following simple way to introduce the solution to you:Wireless network card resolution method:The first step, go to "Server Manager"--〉 "Add roles and feat

I reinstalled my computer yesterday and found that the sound card could not be installed.Driver genieTested. The model isIntel 82801db ich4-ac'97 Audio Controller [A-1] As a result, more than a dozen drivers of this model cannot be installed, and other software is used for testing. C-media cmi9738 @ intel 82801db ich4-AC '97 Audio Controller [A-1] PCI Th

Dolby Driver is unable to control the audio, Win8 audio is still controlled by the self driven. After half an hour of perseverance, found a new installation of Dolby Driver method, special to share (install the official drive after the default to open the Dolby sound effect of friends can ignore this post, this paste suitable for the official

1, back to the computer desktop, and then in the blank "right"-"personalized" as shown in the following figure. 2, and then into the personalized panel, we click on the "Sound" tab 3, in the sound scheme we will see is "Windows default" 4, look down again, under "program event" can choose the

Windows 8/windows 8.1 Tablet devices are equipped with a touch keyboard to facilitate user input characters, the default state, the touch keyboard will simulate the real keyboard percussion sound, optimize the input experience. But if we need quiet input in the middle of the night or in meetings, how do we let the win8

1, under the system desktop simultaneously hold down the keyboard "Windows" and "X" key to open the System menu, select "Control Panel" in the menu. See figure below 2, in the "Control Panel" in the upper right corner of the "view mode", select "Small Icon", "Adjust the computer settings" under Select "Sound." See figure below 3. Select the "

Failure phenomenon: When the computer's system has been upgraded to Windows8.1, does the original support for Windows 8 system drivers support Windows8.1? Solution: This document will provide model information that the original Windows 8 driver can support for

Reason Analysis: KB2962407 Patch, this KB2962407 patch is not our manual upgrade but the system is automatically updated. 1. Win8 operating system, install patch KB2962407 (can also be installed via Windows Automatic Update) This KB2962407 patch will cause our computer to suddenly have no sound, just delete it Solution: Uninstall Patch KB2962407, we can in Co

In Windows NT, The 80386 protection mode is more robust than Windows 95, and this "gold-plated cage" is more robust and hard to break. In Windows 95, at least application I/O operations are unrestricted, while in Windows NT, our applications are deprived of this permission. In NT, it is almost impossible to enter the r

In Windows NT, The 80386 protection mode is more robust than Windows 95, and this "gold-plated cage" is more robust and hard to break. In Windows 95, at least application I/O operations are unrestricted, while in Windows NT, our applications are deprived of this permission. In NT, it is almost impossible to enter the r

Solution to failure to update the driver in Windows 8 the NVIDIA graphics card 280.26 is used as an example. Windows8 proVL 64bit 1. NVIDIA explicit drive file modification (if not NVIDIA driver, skip this step) if you directly install the nvidia

Source: qiuyi21.cnblogs.com1 , download the latest official version of the driverOn Broadcom official website http://www.broadcom.com/support/ethernet_nic/downloaddrivers.php Download the latest official version of the driver for your network card, do not download the beta version.2 , delete the system's own driver cacheAt the same time press the WIN + x appear management menu, then press g Key to open Comp

The last bit of development work: tracking drivers.One, drive tracking 1. Include TMH header file#include "STEP5.TMH"2. Initialize the traceInitialize in DriverEntry. Wpp_init_tracing (DriverObject, registrypath); Wdf_object_attributes_init (attributes); Attributes. Evtcleanupcallback = Evtdrivercontextcleanup;(1) WPP tracking initializationWpp_init_tracingVOID wpp_init_tracing ( in Pdriver_obj

The last bit of development work: tracking drivers.One, drive tracking 1. Contains the TMH header file#include "STEP5.TMH"2. Initialize the traceInitialize in DriverEntry. Wpp_init_tracing (DriverObject, registrypath); Wdf_object_attributes_init (attributes); Attributes. Evtcleanupcallback = Evtdrivercontextcleanup;(1) WPP tracking initializationWpp_init_tracingVOID wpp_init_tracing ( in Pdrive