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In simple terms, a reboot restablishes this communication device used by Lenovo Settings and Lenovo Companion, SIF interface. elsewhere in windows? What OS are you running?Īt each reboot, a Plug and play dynamic device is loaded. WUDFRd. (3) Could you clarify 'lock the system after 15 minutes of idle time'? Where did you set this value. It sounds like the Lenovo System Interface foundation was self updating/dynamic PNP Lenovo device did not load/similar.
