powercfg -change -monitor-timeout-ac 15
powercfg -change -monitor-timeout-dc 15
powercfg -change -disk-timeout-ac 0
powercfg -change -disk-timeout-dc 0
powercfg -change -standby-timeout-ac 0
powercfg -change -standby-timeout-dc 0
powercfg -change -hibernate-timeout-ac 0
powercfg -change -hibernate-timeout-dc 0