Simulated desktop graphics-card diagnosis on a professional repair bench

featured Computer Graphics Display Output: Display output selection | Auckland

Computer Graphics Display Output: One connected screen is blank while another active display shows the desktop.

On Sep 07, 2026 by AEPC / AKL East PC 0 Comments

Simulated laptop network, audio and webcam hardware diagnosis

Laptop Webcam: Camera permission or source selection | Auckland

Laptop Webcam: The built-in camera previews correctly in one authorised app but not another.

On Sep 06, 2026 by AEPC / AKL East PC 0 Comments

Laptop Headphone Jack: Wired-headset output selection | Auckland

Laptop Headphone Jack: Speakers or HDMI play while the correctly inserted wired headset stays silent.

On Sep 05, 2026 by AEPC / AKL East PC 0 Comments

Laptop Internal Microphone: Microphone permission or input selection | Auckland

Laptop Internal Microphone: The internal microphone works in one permitted local app but not in the intended call.

On Sep 04, 2026 by AEPC / AKL East PC 0 Comments

Laptop Internal Speakers: Speaker output selection or mute | Auckland

Laptop Internal Speakers: The built-in speakers are silent while another selected output plays normally.

On Sep 03, 2026 by AEPC / AKL East PC 0 Comments

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Computer Graphics Display Output: Display output selection | Auckland

Laptop Webcam: Camera permission or source selection | Auckland

Laptop Headphone Jack: Wired-headset output selection | Auckland

Laptop Internal Microphone: Microphone permission or input selection | Auckland

Laptop Internal Speakers: Speaker output selection or mute | Auckland

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featured Computer Graphics Display Output: Display output selection | Auckland

Laptop Webcam: Camera permission or source selection | Auckland

Laptop Headphone Jack: Wired-headset output selection | Auckland

Laptop Internal Microphone: Microphone permission or input selection | Auckland

Laptop Internal Speakers: Speaker output selection or mute | Auckland

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