## Windows 10 ---
## Delete this file
C:UsersYourUserNameAppDataRoamingGoogleAndroidStudioPreview4.Xdisabled_plugins.txt
## Linux
rm -r ~/.config/Google/AndroidStudio4.1
## Or Remove
rm ~/.config/Google/AndroidStudio4.1/disabled_plugins.txt
# For Linux :
rm ~/.config/Google/AndroidStudio2021.1/disabled_plugins.txt
# Here my version is `AndroidStudio2021.1`. But it may be different on your machine