Question5Views×Close popoverAleksey Baranyuk (AlekseyB6669) Sberbank of Russia Sberbank of Russia RU View Profile AlekseyB6669 Member since 2018 1 post Sberbank of Russia Posted: December 2, 2018Last activity: December 2, 2018Posted: 2 Dec 2018 8:09 ESTLast activity: 2 Dec 2018 8:09 EST Closed I have a white screen instead of videoHello! I started the course "System Architect Essentials" and I have a white screen instead of videos. How can I resolve this problem?Thank you. Pega Academy ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question.