Programs that claim to update your drivers install either the wrong or corrupted drivers.
If you have installed any driver with DriverMax, please remove them as it may cause trouble.
You are for a part right, yes a network driver is flagged.
But this network driver is flagged because Kaspersky wants to access the internet.
Please remove Kaspersky and use Windows Defender as alternative
Let me know how it goes
*** WARNING: Unable to verify timestamp for klflt.sys
*** ERROR: Module load completed but symbols could not be loaded for klflt.sys