Programs that claim to update your drivers install either the wrong or corrupted drivers.
If you have installed any driver with Driver Booster 3, please remove them as it may cause trouble.
Please remove Gigabyte software, it is known for being BSOD causes.
Please remove Avira and use Windows Defender as alternative
Please update your BIOS
*** WARNING: Unable to verify timestamp for avgntflt.sys
*** ERROR: Module load completed but symbols could not be loaded for avgntflt.sys
GIGABYTE - Moederbord - Socket 1156 - GA-H55M-UD2H (rev. 1.0)
Let me know how it goes