When I tap the Bluetooth icon, the device list takes a long time to load

When I click the Bluetooth icon in the lower-right corner of the taskbar, the list of paired devices takes 3–5 seconds to fully load, and I can’t do anything during that time. The names of some devices in the list also appear with a delay. I know this isn’t a big deal, but since I use it every day, and I’ve tried it on other people’s computers without any issues, I wonder if this computer is just getting old.