[excel] Change the color of cells in one column when they don't match cells in another column

you could try this:

I have these two columns (column "A" and column "B"). I want to color them when the values between cells in the same row mismatch.

Follow these steps:

  1. Select the elements in column "A" (excluding A1);

  2. Click on "Conditional formatting -> New Rule -> Use a formula to determine which cells to format";

  3. Insert the following formula: =IF(A2<>B2;1;0);

  4. Select the format options and click "OK";

  5. Select the elements in column "B" (excluding B1) and repeat the steps from 2 to 4.