Give up mate, I have a ZFold4,.Book2 Pro, Tab S8 Ultra and the Buds2 Pro, inhale tried everything with headless Samsung tech support and nonchalant Microsoft support, the Buds2 Pro to Samsung laptops is a total failure.
Even standalone with a Samsung laptop, call, video quality, microphone is a disaster, attempt seamless connect and disaster.
I purchased a £16 pair of Soundcore P2i off Amazon, they and my Jabra Talk45 work flawlessly, so the issue is clearly the Samsung buds.
Regards, Obsydian
DAILY DEVICES
ZFold4 [Mobile], Pro5 [Watch], S8 Ultra [Tablet], Book2 Pro i5 5G [Laptop], Buds Pro2 [Buds] M70A 32/43" [Monitor], Smart Tags+, iPad Mini 5 and iPad Pro 12.9 GEN2 [Tablets], Dell Inspiron G5 Laptop
HOUSEHOLD DEVICES
ZFlip3 and ZFlip4 [Mobile], Watch5 40mm and 46mm [Watch], S7+ and S6 Lite [Tablet], QN95A [TV], Q900A [Soundbar], MC28M6075 and MC32K7055 [Microwave], Jet 75 Complete (Vaccum), Samsung Level [Speaker], Buds Pro [Buds], iPhone 12, iPad Air 2, Air tags