What if WinXP fails to create a video preview?

Sometimes we want to open the computer camera, but we find that the system prompts "Don't create a video preview". There are many reasons for this problem, so we should first determine which cause is causing it. After the judgment, let's take a look at WinXP's failure to create a video preview solution!

Method 1: Register the relevant files and check for damage or loss

1. Click “Start”, click “All Programs, click “Accessories” , click “Command Prompt”.

2, the open command prompt sequentially executes the command, and press Enter.

regsvr32 Proppage.dll

regsvr32 directSpy.dll

regsvr32 Quartz.dll

3, the pop-up & ldquo; XXXX & rdquo DllRegisterServer succeeded in ; prompt dialog box has instructions to write data to the registry, and other pop-up error message indicating that the file is corrupted or missing

method two: check the image processing equipment is operating properly

1, in the "My Computer" right mouse button, pop-up shortcut menu click “ management & rdquo; command. Under & ldquo;; device manager & rdquo ;.

2, the pop-up window management computer, in the console tree window left click & ldquo; & rdquo System Tools

3, launched on the right & ldquo; & rdquo ;, check imaging equipment is functioning properly, whether the project conflicts.

Method three: Check the related services have started

1, click the bottom left corner of the & ldquo; start & rdquo; button, the pop-up menu window, click & ldquo; Control Panel & rdquo; .

2, the Control Panel double-click & ldquo; Administrative Tools & rdquo ;, then double-click to open a window & ldquo; Services & rdquo ;.

3, the service & ldquo; local & rdquo; the right window find and double-click to open the named, & ldquo; Windows Image Acquisition (WIA) & rdquo; service.

4, enter the properties window of & ldquo; regular & rdquo; tab, make sure the startup type in & ldquo; automatic & rdquo; state, service status in the & ldquo; started & rdquo ;.

WinXP failed to create the video preview solutions will stop here, and when you encounter this problem, you can try the method of providing small series.