I have the nextcloud client on my ubuntu desktop but when it redirects me to the browser its saying my password is wrong. But i click forgot password and no email:( what can i do?
If you have root access to your server and/or can run OCC commands, you can reset your password as follows… https://docs.nextcloud.com/server/20/admin_manual/configuration_user/reset_admin_password.html
If you are using Nextcloud as a service, you will need to contact your provider. Either way, we would need more details about your server setup to be able to offer you more detailed help.