Key Takeaways
- Audio quality matters more than video quality — bad sound is genuinely fatiguing to listen to.
- Light in front of you, not behind, or you become a silhouette.
- Camera at eye level, not on a desk pointing upward.
- Look at the camera when speaking, not at the faces on screen.
- Test everything the day before, and have a phone-tethering fallback ready.
Almost every interview now starts on video, and for remote roles the quality of your setup is read as evidence of whether you can work that way. Even where it is not consciously assessed, a candidate who is dark, echoing and shot from below is harder to engage with than one who is not.
None of this requires equipment. Most of it is arranging what you already have.
This guide covers the setup and the pre-interview checks.
Before the interview, make sure your resume got you there properly — the free ATS score checker.
Audio first
Audio matters more than video. A slightly soft image is forgettable; audio that echoes, cuts out or picks up background noise is genuinely tiring, and a tired interviewer is not a generous one.
Use headphones with a microphone. Even inexpensive wired earbuds beat a laptop's built-in microphone, and they eliminate the echo caused by speakers feeding back into the mic.
Wired over wireless if you have the choice — no pairing failures, no battery dying mid-interview.
Reduce room echo. Hard empty rooms echo badly. Soft furnishings, curtains and a rug help more than expected.
Eliminate background noise. Close windows, turn off fans where possible, and tell people you are interviewing.
Test by recording yourself on the actual platform and listening back — not by asking a friend if you sound fine.
Lighting
Face your light source. A window in front of you, or a lamp behind your camera. Light behind you turns you into a silhouette, and this is the single most common video failure.
Avoid overhead-only lighting, which casts shadows under your eyes.
Two sources are better than one — a window plus a lamp gives more even coverage than either alone.
Check at the actual interview time. A room lit beautifully at 2pm may be dark at 6pm, and a morning interview and an evening one are different lighting problems.
Camera
At eye level. Laptop cameras sit on desks pointing upward, which is unflattering and reads as less engaged. Raise the laptop on books until the camera is level with your eyes.
Frame yourself with head and upper shoulders visible, a little space above your head. Not centred so low that you are chin-only, not so far back that you are distant.
Look at the camera when speaking, not at the faces on screen. This feels unnatural and reads as eye contact to the person watching. Looking at their video means you appear to be looking down.
A useful trick: move the participant window to the top of your screen, directly under the camera, so glancing at it does not take your eyes far.
Background
Plain and tidy. A blank wall is ideal. A bookshelf is fine. A bed, laundry or a cluttered room is not.
Virtual backgrounds are acceptable if your room genuinely does not allow a clean shot — pick something plain rather than a beach. Note they can produce artefacts around your head and hands, so test yours.
Nothing distracting behind you — no television, no people walking through, no bright window.
The connection
Wired if possible. Ethernet is materially more reliable than wifi.
Sit near the router if you must use wifi.
Close everything else — other applications, downloads, and other devices streaming on the same connection.
Have a fallback ready. Phone tethering set up in advance, and the interviewer's phone number if you have it. Knowing what to do when the connection drops is the difference between a brief interruption and a lost interview.
The day before
Run this properly rather than five minutes prior.
- Install and test the platform — Zoom, Teams, Meet, Hangouts. Some require an account or an update that takes ten minutes.
- Test screen sharing if there is a technical exercise
- Check your display name — not a nickname, and not a family member's account
- Check your profile photo on that platform
- Record a two-minute test and watch it back for lighting, framing and audio
- Charge everything, and plug in
- Confirm the time zone of the invitation
On the day
Join two or three minutes early, not thirty seconds.
Have water just off-camera.
Have your notes off-camera — a card with your key stories is fine and nobody can see it.
Have your resume open in case they reference it.
Phone on silent, face down, out of reach.
Tell people in the house.
Dress fully, not just from the waist up. You may need to stand, and it affects how you carry yourself — see the campus placement dress code guide.
If something goes wrong, say so calmly and move to the fallback. Handling a technical problem well is itself a reasonable signal for a remote role.
Common Mistakes
Prioritising video over audio. Poor sound is fatiguing to listen to in a way a soft image never is.
Sitting with a window behind you. It turns you into a silhouette and is the most common video interview failure.
Leaving the laptop flat on the desk. The upward camera angle is unflattering and reads as less engaged.
Looking at the faces on screen rather than the camera. It appears as though you are looking down throughout.
Testing five minutes before. Platform updates, account requirements and lighting changes all need more notice than that.
No fallback plan. Phone tethering set up in advance turns a dropped connection into a pause rather than a lost interview.
An unprofessional display name or profile photo. It is the first thing shown when you join.
Dressing only from the waist up. You may need to stand, and it affects your posture regardless.
Frequently Asked Questions
What matters most in a video interview setup?
Audio. Poor sound is genuinely tiring for the interviewer, while a slightly soft image is barely noticed.
Do I need special equipment?
No. Wired earbuds with a microphone, a window or lamp in front of you, and the laptop raised to eye level cover almost everything.
Where should the light be?
In front of you. Light behind you creates a silhouette, which is the most common failure in video interviews.
Should I look at the camera or the screen?
The camera when speaking. Looking at the participant video makes you appear to be looking down throughout.
Are virtual backgrounds acceptable?
Yes, if your room does not allow a clean shot. Choose something plain and test it, since they can produce artefacts around your head and hands.
What if my connection drops?
Have phone tethering configured in advance and the interviewer's number if possible. Handling it calmly is itself a positive signal for a remote role.
Should I dress fully or just from the waist up?
Fully. You may need to stand, and it changes how you carry yourself even when nobody can see.
Setup matters only once your resume has got you the interview. Check your ATS score free.
Make This Practical
Fix audio first, because it is what actually fatigues an interviewer. Wired earbuds with a microphone beat any laptop's built-in mic and eliminate echo, and testing by recording yourself on the actual platform tells you more than asking a friend.
Then solve the two visual problems that account for most bad video interviews — put your light source in front of you rather than behind, and raise the laptop until the camera is at eye level. Both take two minutes and neither requires buying anything.
Finally, run the full check the day before rather than five minutes prior: install and update the platform, test screen sharing, fix your display name, record two minutes and watch it back, and set up phone tethering as a fallback so a dropped connection is a pause rather than a lost opportunity.
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