VLOOKUP is an Excel function that allows you to search for a value in a table and return a corresponding value in the same row. To use VLOOKUP to find a row in Excel, you can follow these steps:

- Ensure that your data is organized in a table with column headers.
- Determine which column you will use to search for the value (this will be the "lookup column").
- Decide which value you want to search for in the lookup column.
- In a cell where you want to display the result of the VLOOKUP function, type the formula "=VLOOKUP(lookup_value,table_array,col_index_num,range_lookup)".
- Replace "lookup_value" with the value you want to search for, "table_array" with the range of cells that contains your data (including column headers), and "col_index_num" with the number of the column that contains the value you want to return.
- If you want to search for an exact match, set "range_lookup" to FALSE. If you want to search for an approximate match, set "range_lookup" to TRUE.

Here's an example: Let's say you have a table that lists the names of employees and their salaries. You want to find the row that contains the information for "John Smith". The formula would look like this:

**=VLOOKUP("John Smith", A2:B6, 2, FALSE)**

In this formula, "John Smith" is the lookup_value, A2:B6 is the table_array (assuming the table starts in cell A2 and ends in cell B6), 2 is the col_index_num (since the salary information is in the second column), and FALSE is the range_lookup (since you want an exact match). When you press Enter, the formula will return the salary for John Smith, which is in the same row as his name.