The most common way to fix cordless window blinds that won't lift or stay up involves resetting the tension mechanism.
Here's a breakdown of how to do it:
- Pull the blinds down. Gently pull the blinds down as far as they will go.
- Tilt and Pull. Tilt the bottom of the blinds about 45 degrees away from the window frame. Then, firmly pull downwards. This action should reset the mechanism.
- Test. Raise the blinds back up. They should now stay in place.
If this doesn't work, repeat the process. It may take a couple of tries to fully reset the tension.
