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Bugs Killed

Windows

Checks printer was using Bluetooth/wireless instead of USB

The checks printer needed to be connected by USB cord only. The technician switched it to USB-only and disabled the printer’s wireless features.

Killed once by someone from XL.net, on 2026-04-15.

Affects

Hardware

  • printer

What you see

  • The checks printer was not set to use the USB cord only; it was reachable through wireless/Bluetooth instead.

Why it happens

Suspected Wireless features were enabled on the printer when it needed to be USB-only.

When it shows up

A printer that should be cabled for check printing is still pairing or advertising over Bluetooth/wireless.

You are in this case if:

  • Printer connection settings show wireless or Bluetooth instead of USB
  • The device still has wireless features enabled
  • A test check print depends on the wireless connection rather than the cord

1 fix below

The steps that killed it

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Someone from XL.net killed this on a Windows computer on 2026-04-15. It is written up from that one repair, so it cites no outside page.