Nebu John Thaliyath on "Pages not displaying"

I have recently encountered a problem. The homepage of my site is displaying but when you go to any of the other pages you get a blank screen. No 404 errors just a blank white screen. This also includes the wp-admin screen so I can't even log in. Does anyone have any ideas what may be causing this?

Thanks

Did you tried downgrading your WordPress version or is this a fresh installation? Can you please check your error log for any PHP errors? Version incompatibility of a plugin or theme may also cause this.

I haven't done anything - it was working and then it stopped.

Can you check your error log? Make sure error_report is true.