Fast answer: On the Canon EOS 90D, enable the camera’s Silent shooting / Silent LV shoot option (wording varies by menu), then test in Live View. If you see banding under indoor LEDs, disable silent mode or adjust shutter speed.
Canon Silent Shooting Guide: What silent shooting does, tradeoffs, and common problems.
Do this (5 steps)
- Set mode dial to P / Av / Tv / M.
- Enable Live View (Start/Stop button).
- Press MENU → open the Shooting (red camera) tab.
- Look for Silent shooting, Silent LV shoot, or Shutter mode, then set it to Enable or Mode 1.
- Take a test shot in Live View. If banding appears under LEDs, disable silent or change shutter speed.
Direct answer
Turn on Live View, then enable Silent shooting (or Silent LV shoot, depending on wording) from the Shooting menus.
Troubleshooting
Option is greyed out
- Remove any flash/trigger from the hot shoe.
- Switch back to a normal mode (P/Av/Tv/M).
- Enable Live View and check again.
Still hearing sound
- Some sound can remain (aperture, lens AF/IS). The biggest difference is usually in Live View.
Related
More help: Back to the Canon Silent Shooting Guide
Brad is a seasoned photographer whose journey began in 2006 with a 3.1-megapixel digital camera. Over the years, he has specialized in various photography genres—from weddings and portraiture to product and studio photography. Based on the Sunshine Coast of QLD, Brad combines his love for education and photography, sharing his expertise on DSLRAD.com, a platform committed to capturing life’s treasured moments and empowering photography enthusiasts.