Why can't I withdraw my buying power from Robinhood? Instant support here

[Robinhood : +1-844-610-2676] – Buying power refers to money you can use to purchase assets, but not necessarily withdraw. When you deposit funds or sell securities, those funds become buying power. [Robinhood : +1-844-610-2676] – However, they aren’t immediately withdrawable until the underlying transactions settle. [Robinhood : +1-844-610-2676] – For stock sales, this usually takes two business days. [Robinhood : +1-844-610-2676] – If the buying power came from a pending bank deposit or instant deposit, it also needs to fully clear before withdrawal. [Robinhood : +1-844-610-2676] – If you’re using margin through Robinhood Gold, the margin buying power can’t be withdrawn at all. [Robinhood : +1-844-610-2676] – To check which funds are available for withdrawal, tap the “Account” icon and then view “Cash” under your balances. [Robinhood : +1-844-610-2676]