I know how to check my battery level, how to charge my watch, and how to turn on low power mode. When is Apple going to fix the problem?

Hello DocMSS,

Thanks for using Apple Support Communities, it's great to have you here.

The first thing we'd recommend is checking out this article, which has some really good information on how you can get the best possible battery life with your Apple Watch: Batteries - Maximizing Performance. Once you have a chance to review that article, you'll be able to utilize the information there to ensure that your watch settings are set up to get the most out of your battery.

If the steps there don't help resolve this, then you may want to have your Apple Watch inspected in person to see if a repair or replacement may be needed. If service is available in your region, you would want to head here to get that process started: Apple Watch Service & Repair - Apple Support

We hope that this information gets everything working again.

Many thanks!