I've been having this issue for a while now. Every time I restart my laptop, I get a seemingly empty command window that flashes and then goes away. I managed to get it to stop flashing somehow, and was able to get a better look at it, it had netsh.exe in the command along with some other stuff that I can't remember. I have done multiple malwarebytes scans, all of them coming back completely clean. The window also occasionally pops up when I'm using my computer for playing games, watching videos, etc. Thankfully, I have yet to notice any other issues, but from what I've seen online this could be a sign of a virus. I have tried looking for the command in task manager so I could open the file location, but can't find netsh.exe on the list. Overall, I'm just super confused. If anybody could help it would be appreciated.