MCEBuddy detects your Intel QuickSync capabilities and starts out by using hardware encoding but then your graphics driver hangs and MCEBuddy needs to revert to software encoding.
MCEBuddy.AppWrapper.Handbrake –> Hardware encoding appears to have hung, no progress in the last 300 seconds. This is likely due to an unstable Intel Display Driver. Try updating or using a stable Intel Display Driver.
This is the most common issue with hardware encoding (it’s done by the graphics drivers). Try using one of the tested/recommended graphics driver version which is more stable for hardware encoding: GPU/Hardware Encoding/Acceleration FAQs