Kali 2020.4 Not Able To Go Into Monitor Mode

I was first using Kali 2020.3, and had to manually install my wireless driver (RTL8822BE). After that, monitor mode would work on it with the command

Code:

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sudo airmon-ng start wlan0

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. I decide to upgrade to Kali 2020.4 and it automatically had my wireless driver so connecting to WiFi wasn't a problem. The part that is the problem though is putting the WiFi card into monitor mode. I've tried

Code:

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sudo airmon-ng check kill

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to turn off the WiFi network and tried

Code:

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sudo airmon-ng start wlan0

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to put the wireless card into monitor mode, but it automatically switches back to wlan0, and not wlan0mon. Even when I run the command

Code:

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sudo iwconfig

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, I get wlan0 and not wlan0mon. I don't ever see wlan0mon even when it's doing the command. I've tried reinstalling my WiFi driver and it doesn't change anything. I also have the problem of getting my internet back because when I use the command

Code:

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sudo airmon-ng check kill

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, it kills the WiFi process. I tried to use

Code:

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sudo service NetworkManager restart

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and it doesn't work (but the command itself works). The only way I am able to get WiFi back is to reboot.