I need help

[Galactix]

I currently deactivated my messenger and fb, and when i wanna undeactive my acc messenger was bugging and keeps showing me this floating text i tried shutting and restart my phone but that floating text still pops up so i tried force stop app so it will reset or something but it's still the same thing so i decided to uninstall the messenger app so i could dowload it again but it won't download

[Mogay]

activate your fb account thru facebook.com from browser, simply login your account

then you can login your account in messenger

about the messenger can't be downloaded, i have no idea to fix it, perhaps force close play store? then try to re-download it? i am not sure

[Galactix]

hello, i already undeactivated my acc on fb, and i also i tried force the app store too as well as reseting the playstore but it's still not able to download the messenger