Notebook camera can not be used? The cause of the failure and the solution

With the development of the society, the trend of progress, the camera in the past few years can be described as a good thing for video chat, but with more and more people Use, I believe that some problems in the process of use are also inevitable, then today the system is full to share with you & lsquo; notebook camera can not use & rsquo; what to do? The cause of the failure and the solution.

One, Win7 camera can not be used

Fault phenomenon: the camera can be used normally under Windows XP system, but it can not be used after switching to Windows 7 system, the camera itself is no driver product. Although not available, the device can be found in the system. Is this what is the reason?

Problem analysis: Free-drive camera, its chip, has integrated Windows driver. If your camera doesn't have a Windows 7 driver integrated, your camera won't work. The Windows 2000/XP/Vista driver cannot be used in Windows 7. The solution is as follows: Obtain the latest camera chip firmware from the manufacturer. If the latest firmware program supports Windows 7, you only need to re-upgrade the camera chip firmware to solve it.

Second, the computer camera can not be used

This phenomenon may have two reasons, one is that your camera driver is not installed correctly, and the other is a hardware failure in your USB interface. At present, Windows XP/Vista, Windows 7 operating system has built-in drivers for most cameras, but due to the rapid changes in product technology, some new cameras may need to reinstall their own drivers to work properly, so I suggest you install them first. Look at the driver that comes with the camera package you purchased, and see if it solves the problem.

If there is no problem with the driver, it may be that the USB interface is faulty. First, you can connect the camera to a USB slot to see if it can be used normally. If it can be used in other slots, it means that your original USB slot has a problem; if it still doesn't work, it may be the USB interface of your camera. If there is a problem, it is recommended to send it for repair or replacement.

Three, the computer camera can not take pictures

Newly bought a camera, loaded with video, but can not take pictures, you can take pictures with the old ones, what is the reason?

Workaround 1:

Recommended to reinstall the camera software. Go to the camera's official website to download the driver, and install its corresponding camera software, you can take photos.

Workaround 2:

Click Start → Run → Enter regsvr32 quartz.dll → Enter, solve the problem!

quartz.dll is the library file of DirectShow in DirectX. After registration, it can solve most streaming media playback problems (you can't find the decoder when playing streaming media). Uninstall web players such as Storm Video.

Four, notebook camera can not be used

Fault phenomenon: my notebook has its own camera, has been no problem before, but today reinstalled the operating system, using ghost XP Sp3, found that after opening the camera screen is black, do not know how to solve, please give pointers!

Problem analysis: There is a problem with the driver. Generally, the operating system of the ghost version is a smart identification driver. As long as it is similar to the chip model, it will be automatically installed for you, and the camera that comes with the notebook generally has The cameras on the market are different, and it is justified to drive the problem.

Solution:

1. Take a look at the brand and model of your notebook. 2, go to the official website of the laptop brand. 3. Download the driver for this model laptop camera. 4, re-install the driver, restart the computer, the problem is solved.

5. The reason why the laptop built-in camera can not be used and the solution

1. Uninstall your original driver

Uninstall method: Right click “My computer&rdquo ;-“Attributes -“Hardware>-“Device Manager" or directly press Ctrl+F1, then open “Universal Serial Bus Controller", put the following "Usb Root Hub" Both are deleted. There is also the option to open the "Control Panel" to add the removal program & rdquo; there is no camera application such as vm301 program uninstalled.

2, then restart, after rebooting will find new hardware, then do not choose to install automatically, then click “ next & rdquo;, then & ldquo; search floppy, CD rom & rdquo; check, other The hooks are removed. And put the disc, do not install the driver from the disc.

Let the system search automatically. This will allow the installation to succeed.

The reason why the driver is not easy to install

1. There are many popular versions of the Venus micro-camera driver on the market. Many users have junk files in the system registry during the installation and uninstallation process. Installation is difficult during the subsequent driver update process.

2. There is a clone operating system on the market. It integrates the old version of Vimicro and passes the WHQL driver. When the user installs a newly purchased camera or updates the latest driver, the camera does not work properly. 2013 latest deep technology xp system download: depth technology Ghoat XP SP3 2013 fast installed version