Mom's phone and internet look fine until one of them quietly stops. A dead battery, a router light that has turned amber, or a Wi-Fi password that changed on your phone but nowhere else can all sit unnoticed until Mom asks why the TV won't stream or why her call went to voicemail. This guide is about keeping both working and about who owns that job.

Local option: New Plan Care gives families in the St. Louis area in-home help so a parent can stay home: companionship, help with bathing and dressing, meals, and overnight care. Call (314) 405-0887.

Walk the phone once a month

Pick a day and run the same short check each time. Look at the charge on the handset and whether it lasts through the day. Confirm the charging cable and plug are the ones it came with, and keep a spare in a drawer. Make sure the ringer is loud enough for the room where Mom usually sits. Read the screen for system update notices, and install updates only when Mom is awake and can tell you if anything on the screen changed. Test a call to yourself and a call to another sibling.

Write down who owns the account

Find the name on the phone account and the name on the internet account. They may not match, and neither may be Mom. Write down the account number, the provider's support line, the billing contact, and the card on autopay. Ask the provider whether a second person can be added as an authorized contact, and what that person must confirm to make a change. Put the answer on the same sheet.

Check the router and the Wi-Fi name

Once a month, look at the router. Note which lights should be solid and which blink normally. Write the network name and password on a card kept with the account paper. If the password changed, every device that uses it needs the new one, including the TV and any tablet. Decide who gets the call when the internet drops, and whether that person can restart the router without going to the house.

Keep a backup line

A phone only helps if someone can reach Mom on another device. Ask whether a landline or a second phone can be kept charged in her home, and whether a sibling or neighbor has her number saved. Keep a printed list of the people she calls most. Name the owner of that list, and set a reminder to check it against the phone every few months.

Name the owner

Write one name next to the monthly check. That person runs the check, records what they found, and tells the group when something needs a repair or a call to the provider. Everyone else can help, but one person holds the calendar. Keep the owner's name on the same sheet as the account paper so the next person knows where to look. If you are still building the whole paper trail, the start here page walks through the order to set things up.