<ul><li>Windows 11 23H2 update KB5050092 can cause USB printers to print random text and data, including network commands and unusual characters.</li><li>The issue occurs when the printer driver is installed on the Windows device and the print spooler sends IPP protocol messages to the printer.</li><li>The page the printer spits out may start with the header 'POST /ipp/print HTTP/1.1'.</li><li>Microsoft provides a rollback solution called Known Issue Rollback (KIR) to fix the problem.</li></ul>

Haunted printers turning on by themselves and printing nonsense has to be one of my favorite Windows 11 bugs ever

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