Techniques for Auditing, Troubleshooting, and Ensuring Accuracy with David Ringstrom, CPA.

Learn from Excel expert David Ringstrom, CPA, as he shares valuable techniques for verifying the integrity of even the most complex Excel spreadsheets. In this comprehensive course, David demonstrates how to use Excel’s formula auditing and error-checking tools, identify duplicates in a list, monitor the impact of even minor workbook changes, use the Evaluate Formula feature, and much more.
Each technique is demonstrated at least twice: first on a PowerPoint slide with numbered steps, and then live in the Office 365 version of Excel. David highlights any differences found in older versions of Excel (2019, 2016, 2013, and earlier) during the presentation and in his detailed handouts. The course also includes an Excel workbook containing most of the examples featured in the webcast.
Note: Office 365 is a subscription-based product that receives new feature updates as often as monthly. In contrast, perpetual license versions of Excel—such as Excel 2019, Excel 2016, and earlier—do not receive feature updates.

CPA, Author, Professional Excel Spreadsheet Trainer and Consultant
David H. Ringstrom, CPA, is the author of Microsoft 365 Excel for Dummies, and a nationally recognized instructor who has taught over 2,500 live webinars. His Excel courses are based on over 30 years of consulting and teaching experience. David’s catchphrase is “Either you work Excel, or it works you,” so he focuses on what he sees users don’t, but should know about Microsoft Excel. His goal is to empower you to use Excel more effectively. David has authored or co-authored 10 books, including Exploring Microsoft Excel's Hidden Treasures, QuickBooks Online for Dummies, and Idiot's Guide to Introductory Accounting.
This portal is provided as a training and development resource for City of Markham employees. Every course is delivered by a qualified subject matter expert or learning organization, is quantifiable in hours, and is verifiable — you receive a documented certificate of completion for every course you finish, stored on LearnFormula indefinitely.
If you hold a professional designation (for example in engineering, accounting, human resources, or law), courses may be counted as professionally relevant, verifiable learning activities toward your continuing professional development. Individual practitioners are responsible for confirming that an activity meets the requirements of their professional body. For questions about the City of Markham's training and development policies, please speak with your people leader or Human Resources.