
Copilot Messes Up Big Time · Technical inconsistencies blog
Today, I asked a simple question to Microsoft Copilot in Excel:
In Sheet1, add a table that looks into the other sheets and then, per week number, sum the total hours marked Internal for Alice, Bob, and Charlie.
For Alice, week number is in column A, Internal hours are marked in column C as internal hours, and column D for the amount.
For Bob, week number is in column A, Internal hours are marked in column C as INTERNAL, and column D for the amount.
> For Charlie, week number is in co…