Troubleshoot windows 7 computers without sound, microphone no sound

Solution 1. 1, in the computer "start"-"Control Panel"-"Voice options", where we will be the machine to the Yang Sheng to debug to see if it is correct. 2, the microphone is not sound also in the Control Panel voice options can be modal. 3,

Can the Windows 7 notification area icon be removed? How do I remove it?

Some programs automatically display icons in the taskbar notification area at run time. Indicates that it is executing, in Windows 7 systems, although it is possible to customize whether or not to display these program icons, the program that is

How the Windows 7/windows 8 system uses Bluetooth to transfer files

Before the Nokia mobile phone is to have a PC suite, the computer after the installation of the transfer of files and so on functions can be used, but currently only certain models partial version of the special modified ROM can be supported, most

Windows 8 System Onekey Theater One-click AV icon How to restore after the taskbar is hidden

Will y400/y500 pre-installed Onekey theater a key av icon in the taskbar hidden, do not know how to restore? Solution: Method One Click the ' Onekey Theater ' icon in the Metro Start menu to recover, as shown below: If not

WIN8 system Windows Update to enter the modern interface card dead problem temporary solution

Failure phenomenon: WIN8 system under the Windows Update or third-party security software to repair the November 13 patch, restart the computer will remain in the modern interface, not normal access to the desktop program. Solution: We offer you

Baidu Cloud Windows version change download file path detailed sharing

Baidu Cloud software users to the detailed analysis to share a copy of Baidu Cloud Windows version of the way to change the download file path. Method Sharing: Baidu Cloud Windows version of the path to change the download file: Click the

Windows 10 Clears the history of File Explorer

1, in the WIN10 desktop we click "Start Menu" to find the beginning of the interface of "File Explorer" as shown in the red box: 2, in the open access to the System "File Explorer interface" We click on the "top right corner of the triangle,"

Windows Housekeeping Magic Weapon Device Manager skill _windowsxp

apm

Device Manager is one of the most frequently used DIYer, where you can manage common equipment, including disabling or enabling equipment, updating device drivers, and resolving conflicts between devices. But do you know how to use it? Let's take a

Aliyun Windows Server security settings (Firewall policy) _win server

Restricting external scan behavior through firewall policy Please according to your server operating system, download the corresponding script to run, after running your firewall policy will ban the behavior of the external contract, to ensure that

How to install a Tomcat server under Windows build _tomcat

Related reading: How to deploy a tomcat server on MyEclipse Tomcat server is a free open source Web application Server, is a lightweight application server, in the small and medium-sized systems and concurrent access users are not many occasions

How hackers DDoS attack Windows system _ Web surfing

First of all, we used to attack the client and the server configuration method, using the most famous Redhat Linux for testing, this attack test I use Fedora CORE3, the software is the most famous DDoS attack tool Tfn2k Linux version, The attacked

Windows XP Home version of the operating system can also install IIS

Advance preparation 1, Windows XP homeedit Chinese version CD (copy on hard disk can also) 2. Windows Advanced Server CD (preferably Chinese version) 3, the default your XP is installed under the C:windows Get started. (If you are afraid to change

Windows under Bat Curl implements Tomcat daemon

Friends of the company Tomcat running under the Windows platform, its mention Tomcat is not very stable, always hanging, there is no good way. One of the suggestions given to him was to open a Tomcat daemon. Because Windows does not look like Linux (

Windows SVN Client tool TORTOISESVN installation and usage instructions for common operations

TortoiseSVN is a very good SVN client tool for Windows, and friends who need to download it can download the corresponding version directly to https://tortoisesvn.net/downloads.html. The installation process is also very simple, after downloading

Netsh port forwarding/Port ing tool in Windows

Netsh featuresWindows comes with support for IPv4 and IPv6, and the command takes effect immediately. After the system is restarted, the configuration still exists.Disadvantage: UDP is not supported.Install NetshXP/2003 requires security first? IPV6,

Modify the remote desktop port of a Windows 2003 Server

Speaking of the remote desktop port, I thought about a story that happened to me two years ago, but before I told the story. First, let's take a look at what guidance will be given to us after learning this lesson? This section describes how to

Summary of solutions to frequent false crashes on Windows 7 computers

What should I do if my computer on Windows 7 crashes?First, it is best not to install various so-called Win7 simplified and optimized versions. As long as the hardware is basic, dual-core processor and 1 GB memory or above, the installation of the

How to reset the Windows RT logon password

There is an Asus Tablet in the store today. The installed system is a Windows RT Tablet system. I don't know which customer has set a password, so I need to reinitialize it and check it online, many of them need to be in the system to reset the

Windows 8.1/RT 8.1 use device encryption to help protect files

Procedure:Applicable to Windows 8.1 and Windows RT 8.1Device Encryption helps protect your Windows 8.1 computer by encrypting data, or by "disturbing" it. Only users with appropriate encryption keys (such as passwords) can interpret and read data.

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