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FAQs

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Check if the microphone is connected to the correct input.
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Hard drives contain mechanical components, such as fast rotating metal plates and moving writing and reading heads which can cause noises such as buzzing, creaking, clicking and clunking during normal operation.
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Please check the resolution of your display (screen) to see if the number of pixel errors is still within the specified tolerance range.
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This will tell you if your memory card is faulty.
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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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Sometimes it is enough to reinstall or update the driver so that everything works again.
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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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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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In this case, a residual current discharge (power supply reset) can help.
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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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Please check the power supply first.
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Battery powered devices offer some adjustment options to increase the runtime.
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First, attach your device to a different power outlet and see if this results in the fuse tripping.
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If the spots always remain in the same place even when the picture changes it will be pixel errors.
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Windows offers Troubleshooting app for sound issues.
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