Which Event Was The Most Significant To This Period Why

Aug 3, 2013please upload and share with everyone copies of your system and application logs from your event viewer to your sky drive and post a link here. May 29, 2013event id 41 microsoft-windows-kernel-power on server 2012 i hard rebooted my 2012 server. When it boot up, i saw a red flag on my event log:

Jul 2, 2014click advanced system settings on the left > advanced > startup and recovery > settings > system failure > ensure there is a check mark next to 'write an event to the system. The guid mentioned in the event is related to virtual disk service and i have verified all security permission related setting in component services as well as in windows registry but no luck yet. Feb 13, 2016i spent yesterday doing a dell optiplex 7020 complete hardware system check, booting into safe mode, verifying backups, doing a system restore, and capturing the event log.