Trying to get the week number on the end of my backup file name

Joseph,
Welcome to the forum. :wave:t4:

BTW: When you post code or sample data or console output please format it as code using the preformatted text button ( </> ). Simply place your cursor on an empty line, click the button and paste your code.
Thanks in advance

You can get the week number with the following code

Get-Date -UFormat %V