1] Use formula suggestions or Function Wizard to avoid syntax errors Microsoft Excel displays a list of matching formulas as soon as you start typing the function in the function bar.

Encountering error 400 while running a macro in Excel? This guide will help you with multiple solutions to fix VBA error 400 in Excel.

Sean Duffy – the founder of Excel Everest says – "Research shows that 94 percent of professional spreadsheets contain errors. The cost of such errors is vastly underestimated.