se !analyze -v to get detailed debugging information.
BugCheck D1, {6, 2, 0, 8c171bda}
Unable to load image \SystemRoot\system32\DRIVERS\TL-WN620G.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for TL-WN620G.sys
*** ERROR: Module load completed but symbols could not be loaded for TL-WN620G.sys