Problem: How to fix cable tv
Turn off then turn on your device.
It is possible that your dvr or cable box may have malfunctioned and requires a power cycle. On the device itself hold the power button for ten seconds to shut it off.

Answer: It it continues to not turn off, you can unplug the power cord from the power outlet for 15 seconds then plug back in and wait 30 seconds. Press the power button to turn the device back on.

Problem: How to lower salt levels in a pool
Look at your pool's control panel for a quick salt level readout.
Most modern saltwater pools come with high-tech control panels that, among other things, allow you to check the water's overall salt levels. Control panels give this number in parts per million, or ppm, meaning you won't need to convert it.

Answer: Though convenient, control panels do not always function properly, making them more prone to inaccurate readouts. Dip a test strip in your pool water for a more accurate salt level readout.

Problem: How to calculate your total daily calorie needs
Use an online calculator.
You can calculate your total calorie needs with the number of available online calculators.
These may be easier to use and less complicated than doing the required mathematical equations yourself.
Answer: You can find a variety of calculators from weight loss and wellness clinics and some medical associations' websites. Make sure you're choosing a reliable website and do not use calculators from blogs or other personal sites.