Poradna HP ProBook 4540s H4Q89ES
Webcamera
Dobrý den, chtěla bych se zeptat kde na notebooku zapnu webcameru. Děkuji za odpověď .
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Petr-Feďor
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6. října 2013 - Adéla
Ano , to se sama spouští při zapnutí skype , ale při otevření windows 8 a rozkliknutí ikonky foto po mě žádá zapnutí webcamery.
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6. října 2013 - Petr-Feďor
To jsem předtím nezkošel ale teď ano a jen mi to napsalo jestli povolím webkameru a mikrofon. Dal jsem ano a hned to naběhlo. Ještě se mrknu a když něco najdu, tak písnu.
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6. října 2013 - Adéla
Dobře děkuji. Já když otevřu aplikaci píše se pouze o nastavení v nastavení aplikace a tam chtějí zapnout kameru :).
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6. října 2013 - Petr-Feďor
HP Notebook, Touch, and AiO PCs - Webcam Troubleshooting (Windows 8)
This document pertains to HP computers with built-in webcams and Windows 8.
Some HP notebooks, Touch and AiO computers come with preinstalled webcams that can be used to capture video motion or still images. A webcam is a video input device, similar to a scanner or camera, and will not work unless you have software that works with your webcam hardware. The two most common types of software that use webcams are Internet messaging software (for making video calls over the Internet) and video editing software (for creating and sharing video files).
Use one of the following sections that best describes your situation:
Can't find the webcam or webcam software
Not sure how to get the images from the webcam into Windows? Not sure if your computer has a webcam?
Step 1: Look for webcam hardware
Take a quick moment to visually inspect the top of your computer's display. Look closely, you should see a small lens in the top center if your computer has a webcam. Some models do not come with a webcam and the area where the webcam would normally reside is replaced by a small plastic plug. Often, there are small holes near the top center of your display. These holes are for the microphone or other sensors and do not contain a webcam.
If your computer does not have a built-in webcam, you must use an external USB webcam.
If your computer has a built-in webcam and you cannot use it, continue to step 2.
Figure 1: Webcam location replaced by a plug - no internal webcam hardware installed
Webcam location without webcam installed
Step 2: Find and use the Webcam software that came with your computer
If your computer came with a built-in webcam, HP has pre-installed software that you can use to record and share webcam video: either Cyberlink YouCam, MediaSmart WebCam, or TouchSmart Webcam. Find these software products on your computer as follows:
Press the Windows + W keys on the keyboard.
Type one of the following words in the Settings search field.
youcam (for All-in-One desktop PCs and many notebook PCs)
mediasmart (for All-in-One desktop PCs and notebook PCs)
touchsmart (for Touch PCs)
Click the name of the webcam software from the search results list. If the name of your webcam software does not appear in the search results list, try searching again using one of the other names.
What happens when you open the software?
If you cannot find and open the webcam software for your computer, then continue to the next step.
If you found webcam software and it opens and you can see an image, then you are finished. Your webcam is working.
If you found webcam software and it opens but you cannot see video in the main display window, restart the computer and try again. If the problem persists, use the troubleshooting section "Video does not appear in webcam software".
Step 3: Download and install YouCam software for Windows 8
Use the following steps to download and install Cyberlink YouCam:
Close all other software that you have open, especially software that uses webcam, such as Windows Live Messenger and Skype.
Connect to the Internet if you are not already connected.
Download and install Cyberlink YouCam Software (sp56980) from HP's support web site.
Follow the onscreen setup instructions to complete the installation.
NOTE: You might receive an error that a previous version of YouCam, MediaSmart Webcam, or TouchSmart Webcam has been detected. If so, this indicates that Webcam software is already installed. You can either cancel and use HP Recovery Manager to reinstall the webcam software that came with you computer or you can click Yes on the message to uninstall HP TouchSmart Webcam and replace it with this version of Cyberlink YouCam.
To open Cyberlink YouCam, press the Windows + W key on the keyboard.
Type youcam in the search field.
What happens when you open YouCam?
If YouCam opens and you can see an image, then you are finished. Your webcam is working.
If YouCam opens but you cannot see video in the main display window, restart the computer and try opening YouCam again. If the problem persists, use the troubleshooting section "Video does not appear in webcam software".
Video does not appear in your webcam software (such as YouCam, Skype, Messenger, etc.)
You can open webcam software, such as YouCam, Skype, or Live Messenger, but video does not appear in the main viewing window. Use the following steps, in the order they are presented, until webcam video appears in your webcam software or it has been determined that the computer requires service:
Step 1: Make sure the webcam is the selected video/capture device
Your webcam must be selected as the video capture device in your webcam software. If the computer has multiple video input sources, your webcam software might be connected to something other than your webcam.
To select the webcam as your video source, open your webcam software and look for video camera, video source, or video caption in the software's properties or preferences. Here are some common examples of selecting the webcam as the video source:
NOTE: The name of your webcam may appear as USB Video Device, HP Webcam, USB 2.0 Camera, HP Pavilion Webcam, or similar. If you do not know the name, select a name to see if video appears. If not, try selecting other video device names until you see the video from your webcam appear in the window.
Example: Cyberlink YouCam
In YouCam, click the Settings icon, then click the Configure icon .
Select the name of your webcam from the Capture Device drop-down list.
Figure 2: Cyberlink example
Sellings page for Cyberlink.
Select OK to accept the selection. Exit and restart the YouCam application to view an image.
Example: Skype
NOTE: These steps pertain to Skype version 5. The version on your computer might be different.
In Skype, click Tools , and then click Options .
Click Video Settings from the left side of the page.
Select the name of your webcam from the Select webcam list.
Figure 3: Setting the webcam in Skype
Skype
When the video displays in the pane, click Save .
Example: Windows Live Messenger
In Live Messenger, click the arrow icon on the Windows Live Messenger toolbar.
Click Tools , and then click Audio and Video Setup .
Figure 4: Windows Live Messenger Audio and Video Setup selection
Opening the Audio and Video Setup
Click Next .
Select the name of your webcam from the drop-down list.
Figure 5: Selecting a webcam in Live Messenger
Selecting a webcam in Messenger
Click Finish .
Video should appear after selecting the webcam as a source. If not, continue to step 2.
Step 2: Restart the computer
The webcam may be associated with another software program or not responding. Often, simply restarting the computer can correct the problem. Restart the computer and open your Webcam software as soon as Windows finishes loading.
If restarting the computer does not correct this problem, continue troubleshooting.
Step 3: Update or change the webcam driver
Some software applications may require updated drivers for your webcam to display video or they might need a more basic driver. Use the following steps to change the driver for your webcam:
Go to the HP Software & Driver Downloads web page for your model of HP computer and select the version of Windows being used on your computer.
Do one of the following tasks depending on what you found:
If a webcam driver update is available from HP, download the file to your computer and install the software according to the instructions on the web page. After updating, restart the computer and try using your software again. If the problem persists, complete the remainder of these steps to use a generic Windows USB video driver.
If a webcam driver is not available from HP or you cannot access the Internet, continue using these steps to install a generic Windows USB Video driver.
Move the mouse pointer to the lower left corner of the screen, right-click, and select Device Manager from the menu.
Figure 6: Windows 8 Device Manager
Device Manager screen.
Double-click Imaging Devices to expand the list of webcam drivers.
Figure 7: Imaging Devices
Imaging Devices screen.
If there is no imaging devices category listed in Device Manager, stop using these steps and see the section Webcam is not listed in Device Manager in this document.
If more than one webcam driver is listed, right-click the driver and select uninstall for any driver that is not the HP Webcam-101 or Microsoft USB Video Device driver. Once the other drivers have been removed, restart your computer and open your software. If problems persist, continue using these steps.
Right-click the name of the webcam in the Images Devices category (HP Webcam-101 or Microsoft USB Video Device ), and select Update Driver Software .
Click Browse the computer to select a specific USB Video Device driver.
Double-click Imaging Devices to expand the list of webcam drivers, right-click the webcam driver, and then select Properties .
Figure 8: Properties
Properties selection for Imaging devices.
Make a note of the existing name of the webcam driver (Example: HP Webcam ), as it may change after the update.
On the Webcam Properties window, select Update Driver... .
When prompted, select the option to Browse the computer for desired driver.
When prompted, select the Let me pick from a list of device drivers on my computer option.
Remove the selection from Show compatible hardware , select Microsoft in the Manufacturer pane, and select USB Video Device in the Model pane.
Click Next to install the webcam driver.
Allow the installation of the USB Video Device , and then click Close .
After the device has been updated to USB Video Device in Device Manager, restart your computer and open your software. If problems persist, install the latest BIOS update from HP and get all the latest Windows 8 Updates from Microsoft.
Webcam is not listed in Device Manager
The drivers for the Imaging devices , which include the webcam, are not displayed in the Device Manager. To resolve this problem, use the following steps:
Restart your computer. If the problem persists, continue using these steps.
Move the mouse pointer to the lower left corner of the screen, right-click, and select Device Manager from the menu.
Figure 9: Device Manager
Selecting the Device Manager.
If there is no Imaging devices category listed, select Action , then Scan for hardware changes .
Figure 10: Scan for hardware changes
Using the Scan for hardware changes.
If Device Manager does not recognize the webcam after the scan, Use Microsoft System Restore to go back to a time when the Webcam was working properly. If problems persist, the webcam may have become unplugged internally and requires service.
Webcam stopped working after a Windows update
A webcam that was working in one of the pre-installed programs, suddenly stops working after doing a scheduled Windows Update or after doing a recommended update to YouCam or Media Smart.
To resolve this issue, reinstall the original HP Webcam-101 or Microsoft USB Video Device driver.
Move the mouse pointer to the lower left corner of the screen, right-click, and select Device Manager from the menu.
Figure 11: Device Manager
Selecting the Device Manager.
Double-click Imaging Devices to expand the list of webcam drivers.
If the HP Webcam-101 or Microsoft USB Video Device is listed, right-click the driver and select Update Driver Software and follow the on-screen instructions.
Restart your computer, open your webcam software and try viewing again. If the problem persists, use Microsoft System Restore to go back to a time when the webcam was working properly.
Installed other webcam programs and webcam does not work
Installation of multiple webcam drivers and programs might cause conflicts. If you are using more than one software program to use your webcam, such as Skype for instant messaging and YouCam for saving videos, then make sure that only one program is open when using the webcam. Do not attempt to open both programs at the same time and close your webcam software when you are done. It is a good idea to wait 5 to 10 seconds after closing webcam software, before opening another webcam software program.
Simply restarting the computer can resolve most software conflicts. If problems persist, uninstall one of the webcam software titles and reinstall the software you want to use.
Image quality problems
The webcam works, but the image is not bright or the video is choppy.
The first thing you should do is make sure your video recording environment has good lighting. Next, adjust the image quality using the adjustments available from the webcam software. Most webcam software allow you to adjust quality settings for contrast, colors and brightness. To resolve problems with choppy playback, reduce the size of the video image from the software settings, use a high speed Internet connection (for Instant messaging), and do not use other high speed USB devices at the same time you are using the webcam
Here are some helpful articles from HP that might resolve a more specific video quality problem:
Improper Lighting and Positioning Can Cause Problems with Webcam Facial-Tracking Function .
HP Notebooks PCs - Webcam Remains in Black and White Mode In Normal Ambient Light Environment
Reinstalling the original webcam program that came with your computer
If your computer came with a built-in webcam, HP provides software that you can use with your webcam. If this software program was removed, you can reinstall it using HP Recovery Manager as follows:
NOTE: If the operating system on your computer was upgraded, these steps will not work. Instead, you will need to download and install webcam software from HP or the Internet (such as Cyberlink YouCam).
Press the Windows + Q key.
Type Recovery in the Apps search field.
Click Recovery Manager from the search results.
Figure 12: Search Results
Win 8 Apps search.
Select Drivers and Applications Reinstall .
Figure 13: Drivers and Applications Reinstall
Recovery Manager opening screen.
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6. října 2013 - Petr-Feďor
sory namísto odkazu jsem zkopíroval text. je potřeba si to přeložit ale píše se tam o problému ve WIN 8 a webkameře
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Petr-Feďor
6. října 2013
sory chtěl jsem poslat odkaz :D
http://h20566.www2.hp.com...
Tato otázka byla již uzavřena, protože na ni nikdo během posledních 90 dnů neodpověděl.
Pokud se chcete zeptat na něco dalšího, položte novou otázku.