Overview eusbhubfilter.sys is a system driver installed by EaseUS Todo Backup or EaseUS Partition Master . Its primary function is to monitor USB devices and ensure they are properly recognized during backup or cloning operations. While generally harmless, this driver can sometimes cause conflicts—such as USB devices not ejecting properly, system sleep/wake issues, or Blue Screen errors (e.g., DRIVER_POWER_STATE_FAILURE ).
Overview eusbhubfilter.sys is a system driver installed by EaseUS Todo Backup or EaseUS Partition Master . Its primary function is to monitor USB devices and ensure they are properly recognized during backup or cloning operations. While generally harmless, this driver can sometimes cause conflicts—such as USB devices not ejecting properly, system sleep/wake issues, or Blue Screen errors (e.g., DRIVER_POWER_STATE_FAILURE ).