There are two main ways to filter data by a specific time range in Excel:

Method 1: Using AutoFilter on a Date/Time Column

1. Ensure your data has a Date/Time column: This method assumes you have a dedicated column containing datetime values (including both date and time).
2. Activate the AutoFilter: Click on any cell within the data range you want to filter. Then, go to the "Data" tab and click the "Filter" button. Filter arrows will appear next to each column header.
3. Click the filter arrow on the Date/Time column.
4. Select "Number Filters" and then "Between."
5. Enter the start and end times of your desired range: In the two provided boxes, enter the specific start and end times for your filter. You can either type the times directly (e.g., "09:00:00" for 9:00 AM) or select them using the calendar pop-up.
6. Click "OK" to apply the filter. Only rows with timestamps between the specified start and end time will be displayed.

Method 2: Using a Helper Column and Text Filters

1. Create a helper column (optional): If your date and time are in separate columns, you can create a helper column by combining them into a single datetime format using a formula (e.g., `=A1&" "&B1`).
2. Activate the AutoFilter: Similar to method 1, activate the AutoFilter on your data range.
3. Click the filter arrow on the Date/Time column (or your helper column if created).
4. Select "Text Filters" and then "Custom Filter."
5. Enter your filter criteria: In the "Custom filter" window, type a formula to define your time range. Here are some examples:
- To filter for times after a specific time (e.g., after 1:00 PM): `>="13:00"`
- To filter for times between two specific times: `>=StartTime<="EndTime"` (replace "StartTime" and "EndTime" with your actual times).
6. Click "OK" to apply the filter. Only rows that meet your time criteria will be displayed.

Tips:

* You can combine these methods with other filter options to create more complex filters.
* Remember to format your Date/Time column appropriately for Excel to recognize them as datetime values.
* You can clear filters by going back to the filter arrow and selecting "Clear Filter" from the dropdown menu.