My charts do not display properly and the bars only go up to a certain time. How do I fix this? April 6, 2022 1 min read To solve this you need to change the timezone settings in IB TWS to match your computer timezone. Here is how you do that. Click ‘More Options’ at the bottom of the Login screen Adjust the Time Zone to match your computer time zone in Windows settings 65 Mark As Read Share Join Us Start Free Trial