Every time I enter Play Store and choose any application, I agree with the downloading app terms, then a message appears: "This application can't be downloaded due to error 404". What is that error and how can I fix it?
404 usually means that something doesn't exist or that there's no internet connection. What kinda tablet do you have.
I have note 2 while downloading shows 404 error facing this problem from last 4 days, please help.
The 404 error stands for resource not found which means that what you've tried to install simply doesn't exist on the server. Right now you have two possibilities:
Switch to another network, because the IT Administrator might forbid access to the Play Store.
Use the contact methods provided on the app's page and get in touch with the developer. Let him know that the app on the Play Store has issues.