Media-err-decode 7 Plus Exclusive -

NVMe drives get hot. When they exceed 80°C, they start dropping commands. "7 plus" could be the 7th dropped command in a row. Download CrystalDiskInfo. If your temp is red, point a desk fan at the motherboard. If the error vanishes, buy a heatsink for your SSD.

A standard restart often isn't enough to clear the media cache. You need a force restart: media-err-decode 7 plus

Start with the RAM test, replace your SATA cables, and for the love of all that is holy, NVMe drives get hot

This is the scariest part of the phrase. In computing, "media" refers to the physical or virtual storage medium—your SSD, NVMe drive, HDD, or even a USB controller. An "err" here usually indicates that the system tried to read data from the disk, but the disk replied with gibberish or nothing at all. Download CrystalDiskInfo