Simply attach them to the console rails, and they power on as soon as the system boots. How to Turn on and Connect a Pro Controller The Nintendo Switch Pro Controller is the premium handheld option, and turning it on is straightforward.
Switch Controller Power On Steps
To power up, simply press the small black sync button located near the top‑right edge, just below the LZ buttons, and then hold the SL and SR buttons down until the LED lights around the central plus sign start to flash. Understanding the Different Connection Types Before you press a single button, it helps to know how your switch controllers are designed to connect.
Wired Connection via USB‑C If you prefer a wired connection for zero latency, you do not need to press any buttons at all. Pressing this sync button, followed by the SL or SR button, puts them into pairing mode, ready for the console to detect them.
Switch Controller Power On Steps
Connecting Joy‑Cons to a PC for Gaming PC gamers often rely on Bluetooth, but for the most reliable experience with Switch controllers, many prefer a USB radio frequency receiver. Just take the USB‑C cable that came with your console or controller, plug one end into the Pro Controller and the other into the Nintendo Switch console, and the controller will power on automatically.
More About How to turn on switch controllers
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More perspective on How to turn on switch controllers can make the topic easier to follow by connecting earlier points with a few simple takeaways.