My setup:
Dell i7 with 8G of memory.
Windows 7 sp1 Prof
SQLServer 2008 with BIDS2008
Oracle11gR2  with SQLPLus and SQLdeveloper
Java 7 Update 40 Std Edition
McAffee
Malwarebytes

eventvwr shows over 6,200 errors and warnings.
Errors include kernel-event tracing, MCUpdate, PrintService, DHCP client, DistributedCOM, SQLISService100, MSSQLServer... and many more

But the laptop boots up and run all the installed software without complaining...

QUESTION 1: How to I clear the events in eventvwr and start over so I can monitor the errors as they occur?

QUESTION 2: On startup, McAffee asks me whether I want to allow modification to the disk, this usually occurs after some apps downloaded updates e.g. Windows updates, Adobe updates etc...

I paid over $200 for some company to clean that up, now it's back aga