After i upgraded to windows 10 from windows 7 my characters on startup menu, search and windows edge were broken. i first think its because of upgrade process and i installed windows 10 FRESH from dvd but nothing has changed. when the windows is be with its own graphics drivers everything is ok but when i installed latest catalyst drivers (even latest beta drivers) the characters be broken. (PLEASE CHECK ATTACHMENTS) all other software that i used works well (photoshop, lightroom, etc.)
i use windows 10 64 bit Turkish version
note: while i am looking at catalyst installation process the characters got broken after the screen goes black.
my graphic card is : r9 290
my monitor is : dell u2715h connected by mini displayport.