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Tag: raspberry pi

How to Fix Raspberry Pi HDMI Black Screen After Switching TV Inputs (Updated 2026-02-04)

2025-08-222026-02-04

TL;DR If your Raspberry Pi 5 shows a black screen after you switch your TV to another input and then back, the Pi may lose track of the display. This happens often when using an HDMI hub or switch. The fix is to tell the Pi to always use a fixed screen mode. Add this […]

Posted in Raspberry PiTagged how to, raspberry pi, solved, troubleshooting

Pairing a Bluetooth Mouse on Raspberry Pi Without a Mouse

2025-08-122025-08-12

Sometimes tech irony hits hard. My Raspberry Piโ€™s Bluetooth mouse stopped working after I moved the SD card to another Pi. I thought it would be simple to open the Bluetooth menu and pair it again, but without a mouse there was no way to click the little Bluetooth icon. I tried to use MouseKeys […]

Posted in Raspberry PiTagged bluetooth, how to, raspberry pi, solved

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