Laptop doesn't work anymore (only speaking, I hear everything and can do everything)?

In
2

I recently noticed that my headset was not working

So I can hear everything that is said but say nothing I changed the headset but I still can't say anything when I connect the 2 headsets to my cell phone Everything works only on the laptop, nothing happens (have

Discord / WhatsApp voice message / And big blue button (Homeschooling page)

with all these pages it doesn't matter which headset can someone help me please i'm homeschooling and can't say anything (headset is on)

Mi

https://www.wintotal.de/tipp/mikrofon-funktioniert-nicht/

In

I've done everything, but it still doesn't work, but when the problem is resolved, everything works optimally