Use a firm lap desk or portable tray
Keep the laptop on a stable, flat surface
Add a cushion or pillow for back support
Use an external keyboard and mouse if possible
Raise the screen to eye level with a stand
Sit with both feet supported
Take short breaks to stretch
Keep chargers and accessories within reach
Avoid working with the laptop directly on soft cushions
Use good lighting to reduce eye strain
Keep a blanket nearby for comfort if needed
Limit couch work to shorter sessions