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solid state relay

About this tag
The solid state relay tag on WindowsForum.com covers discussions about using solid state relays to control power to external devices based on computer sleep states. In one thread, a user describes tapping USB power to drive a solid state relay that controls a sound system, aiming to shut down peripherals automatically when a Surface Pro enters sleep mode. This tag is relevant for users seeking hardware-level power management solutions for Windows devices, particularly when software settings are insufficient. Topics include USB power behavior during sleep, relay wiring, and integrating relays with Windows power states.
  1. C

    Windows 10 Need USB power shut off while in SLEEP mode

    I have a MS SURFACE PRO (1st generation) that is left plugged in all the time. I need the power shut off to the USB port when the computer goes into SLEEP mode. I have searched all the settings, but there is no option to turn off the USB power when in SLEEP mode. I leave the Surface Pro...
    • Charles Linquist
    • Thread
    • device power microsoft surface music app power settings registry sleep mode solid state relay sound system surface pro usb power
    • Replies: 1
    • Forum: Windows Help and Support
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