As someone who has been on both sides of a helpdesk interview, 99.5% of the time a tie is overkill. OP looks dressed for the job, and that’s usually what they’re looking for.
For my first helpdesk job interview, the recruiter sent the wrong information in the interview packet. The dress code she sent said “business formal” so I went in all suited and tied. Looked like I was interviewing for CEO. The managers interviewing me were wearing jeans and polo shirts.
deleted_by_author
When someone tries to tell me ENT sucked and Bakula killed the franchise: (dubvee.org)