Windows Event Logs (.evtx) are a cornerstone of forensic investigations, their susceptibility to overwriting or intentional deletion poses a significant challenge. This presentation will delve into advanced recovery techniques, demonstrating how, even when event logs appear to be lost, crucial fragments or complete records can often be retrieved directly from the .evtx files. Through in-depth analysis of real-world case studies, attendees will gain a profound understanding of the intricate internal architecture of EVTX files. You will learn to identify and extract seemingly deleted or overwritten records from unused sections, providing unparalleled insights that are critical for successful investigations and bolstering your organization's security posture.