ERROR : The File D:\Office\Outlook Archive\archive.pst cannot be found.
While opening OUTLOOK if you see this error, then don't worry. By mistake you might have moved the outlook archive(.pst) file to some other location.
1. Try to recall where you moved the file "Outlook.pst" and move it to its original position.
2. If you couldn't recall then search for this file and bring it to right folder.
3. You can also change the directory in outlook if you don't want to move the file.
If you have deleted the file by mistake, then you can not recover your archived emails. You need to create a fresh pst to save future archived mails.