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FAQs

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Increasing volume usually results from faster running fans. This can be caused by continuous background processes or dusty fans.
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First check if your notebook is getting enough cooling air. Even dusty fans degrade the cooling performance.
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For computers that are running with a Windows operating system, Windows offers its own troubleshooting which can help you immediately.
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If you have a problem with the flash or the photo light, check the menu of your camera if the flash is activated.
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One reason for this may be that the handset is not connected to the base station.
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Sometimes it is enough to reinstall or update the driver so that everything works again.
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Please check first whether the right signal source, e.g. TV or digital cable is selected.
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There are several reasons why there is no HDTV signal. The following instructions will help you to set up your HDTV signal.
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To ensure that the stations are stored correctly and not misaligned, perform a channel scan again as described in the user manual.
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There are several sources that may cause the lack of SAT reception such as a broken LNB, an obstructed SAT dish after a storm, broken cables, etc.
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If you have no sound or the volume is too low from the connected speakers or headphones?
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Does the power outlet, you have connected your products power lead to, work?
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You can test with a digital camera if the remote control emits a signal.
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First, the BIOS settings should be checked.
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Check with the pixel error class if it is a warranty case.
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Check the primary side power supply and, if present, the on / off switch of the power supply.
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Some devices have a pause function, please check if pause has been activated.
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In this case, a residual current discharge (power supply reset) can help.
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The cause of the icy back wall is often due to an incorrectly sealed, dirty or deformed door seal.
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There may be a cable break, one of the most common signs of wear on electrical equipment.
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