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I have an old Time Capsule (square and flat) that I don't use as WiFi Access Point anymore and want to use it purely as a backup disk for my MacBook Air. Can I connect the TC to my Macbook Air with a Lan (TC) to USB MacBook) adaptor?
MacBook Air 13″, macOS 10.15
Can I connect the TC to my Macbook Air with a Lan (TC) to USB MacBook) adaptor?
MacBook Air 13″, macOS 10.15
Can you? Yes
Will it work? Different answer. For example, say your MacBook Air is connecting to your Wi-Fi network (it likely is). The Time Capsule will be connected over Ethernet (Thunderbolt), so you will have to Turn Off Wi-Fi on the Mac when you connect to the Time Capsule to back up, then when the back up has completed, you will have to turn the Wi-Fi back on so the Mac will reconnect to your Wi-Fi router.
So yes, it will "work" sort of, but most users would find this way too cumbersome to use on a regular basis.
The correct setup would have your Time Capsule connecting to your Wi-Fi router using a permanent wired Ethernet cable connection. Then, you can select your normal Wi-Fi network that the Mac is using and back up over that Wi-Fi connection to the Time Capsule without having to "change connections" to back up.
In other words, you won't be using the Time Capsule Wi-Fi, so you could turn off the Wi-Fi function on the Time Capsule if you wish.
Can I connect the TC to my Macbook Air with a Lan (TC) to USB MacBook) adaptor?
MacBook Air 13″, macOS 10.15
Can you? Yes
Will it work? Different answer. For example, say your MacBook Air is connecting to your Wi-Fi network (it likely is). The Time Capsule will be connected over Ethernet (Thunderbolt), so you will have to Turn Off Wi-Fi on the Mac when you connect to the Time Capsule to back up, then when the back up has completed, you will have to turn the Wi-Fi back on so the Mac will reconnect to your Wi-Fi router.
So yes, it will "work" sort of, but most users would find this way too cumbersome to use on a regular basis.
The correct setup would have your Time Capsule connecting to your Wi-Fi router using a permanent wired Ethernet cable connection. Then, you can select your normal Wi-Fi network that the Mac is using and back up over that Wi-Fi connection to the Time Capsule without having to "change connections" to back up.
In other words, you won't be using the Time Capsule Wi-Fi, so you could turn off the Wi-Fi function on the Time Capsule if you wish.
Old Time Capsule/Time Machine
