We recommend using Google Chrome when processing an Expense Report (ER) in Workday as it has reported the least amount of issues.
Alternative web browsers do work but we have come across some minor bugs in them. Mozilla Firefox we have come across the most issues with over the years.
We also recommend making sure that your Google Chrome is up to date and is set to automatically stay up to date. The Workday developers match the system with more current versions of web browsers so it's generally best to let your web browsers stay up to date. Here are some screenshots that walk through how to check on this for Google Chrome:
