Devices won't connect? Fix pairing

Most pairing failures come from a mistyped code, an old browser, or a network that blocks direct connections.

How to do it

Start over: refresh both pages and generate a new QR code.
Type the reply code exactly as shown.
Use a current browser such as Safari, Chrome or Edge.
Try the same Wi-Fi network on both devices.
Turn off VPNs.

Codes expire

A new pairing attempt needs a new QR code. Don't reuse an old one.

Try it with the two devices you have

Open SpareDisk on both, scan the QR code, type the reply code, and send. Free to start, no account.

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