Don’t do it. Most people aren’t going to experiment with navigating to root Windows 10 folders, but just in case anyone might be digging around in the software guts of their PC, it’s best to stay away from inputting this file path into your browser: “\\.\globalroot\device\condrv\kernelconnect“. It will not only instantly crash your PC, but also give you the dreaded blue screen of death (BSOD), from which your PC might not be able to recover. Do not do it!
According to Tom’s Guide, the bug was recently discovered by Windows security researcher Jonas Lykkegaard, who’s been tweeting about the issue on-and-off since October 2020. Lykkegaard explained that when the above path is opened in Windows 10, regardless of if the user has administrative privileges or not, the system can’t properly check for errors when it tries to connect to the path, resulting in a BSOD crash.
SOURCE: https://gizmodo.com/this-new-windows-10-bug-could-brick-your-pc-1846086576