Yesterday oziTarget was working and now it's not? Wind lines not drawing, or task rings not working? This is usually caused by partially installed Windows updates, or Windows Update waiting for a restart.
What to do
- Restart your computer so any in-progress Windows updates can finish.
- Go to Settings → Update & Security and finish any pending updates.
- Check the update history for failed updates and fix those.
- Restart as often as it asks, then try oziTarget again.
Prevent it in future
- Once up to date, pause updates: Settings → Update & Security → Advanced options → Pause updates.
- The exact steps vary by Windows version, so search online if needed.
Updates matter for security, so keep your OS up to date and then pause just before a competition. If you fly every day, schedule one day a week to run updates, then pause again so you don't get caught out on the launch field.