Rene_Valionus wrote: »This should posted on Technical Support., but anyway since i had this exact same issue you can try and follow what i did, provided you are on Windows 7.
1) Make sure you have Service Pack 1 installed and the update KB2999226
2) Go to your Zenimax Online folder, Under Launcher scroll down and find vcredist_x64_2015 and vcredist_x86_2015
3) Run and install both and you should be able to play again.
Hope this helps!