Chances are that even after having properly installed the Windows 8 Developers Preview on your computer, you can easily face issues and problems with it (Windows 8 problems as we commonly refer to it as). Out of which, your Metro Tiles not responding can be one.
Now if you are unfortunately facing the same with your copy, here are a few troubleshooting techniques that you can make use of to resolve such Windows 8 problems. Let us take a look.
Troubleshooting techniques for resolving Windows 8 problems with resolving Metro Tiles not responding
1. Getting rid of Windows 8 problems as such by changing screen resolution
To first start with, Microsoft explains that you need your screen resolution to be of 1024×768 set for a lot of Metro Tiles on your Windows 8 Preview to work.
So make sure that your display resolution hasn’t been set over or below 1024×768.
You can do so by right clicking on your main desktop page and then selecting “Screen Resolution”.
2. Getting rid of Windows 8 problems by turning on UAC
Do so by heading for the “Control Panel” link and then scroll down to find “More Settings”. After this, hit on “User Accounts and Family Safety”.
Now get back on your “User Accounts” and then select “Turn On or Off User Account Control” making sure that you have set the settings to “Default”.
3. Getting rid of Windows 8 problems by installing latest display drivers 
Another reason for your Windows 8 problems can be your display drivers. And as such, installing the latest possible drivers can help you with resolving the issue.
Now if you face any difficulty while trying to do so, repeat the process again but in compatibility mode.
So once you are done with these troubleshooting techniques, you can get back to using the Metro Tiles on your Win8 copy without anymore Windows 8 problems.
Window 8 hung up,I manually restarted it…it’s not responding,my system is stuck,pl advise!