Hi Jason, I've had a GoPro Hero before. It must be a '''problem with the SD card'''. To test this theory, you'll need to '''format your SD card'''. Take out your micro SD card and put it in a [https://gopro.com/support/articles/what-are-microsd-adapters|SD or USB adapter]. Put this in the '''card slot''' of your laptop. '''Select the files you want to keep''' and '''download them to your computer'''. Go to [https://www.sdcard.org/downloads/formatter_4/|SD Card Formatter] and '''download the software'''. '''Follow the procedures''' it tells you to. It will '''remove''' your photos and videos, '''set the file type''', and '''optimize it for compatible use '''with your device. Turn the card's '''write protection off''', '''open''' the formatter app, '''select''' your card, use the '''quick format''', name it something simple, and '''click the format button'''. Once it is done, insert your micro SD card '''back into the GoPro''' and test it.
Connor Bruton