Use Excel's conditional formatting to flag status changes, budget issues, missing data, duplicates, and deadlines ...

Stop doing more than you have to in Excel—built-in tools can automate repetitive tasks instantly.

If Conditional formatting is not applying to all cells in Excel or Google Sheets, you need to check the formatting and rules.

Editor's Note: APYs listed in this article are up-to-date as of the time of publication. CNBC Select will update as changes are made public. They may not have all the flash of credit card rewards, but ...