KB5007186 Timeline (Windows 10' PrintNightmare)

Nov 09, 2021 - KB5007186 released - Windows 10 servicing stack update (SSU) - security update.

Known side effects	Recommended workarounds (by Microsoft)
“Windows print clients [STRIKEOUT:might] encounter the following errors when connecting to a remote printer shared on a Windows print server:” 0x000006e4 (RPC_S_CANNOT_SUPPORT) 0x0000007c (ERROR_INVALID_LEVEL) 0x00000709 (ERROR_INVALID_PRINTER_NAME)	KB5007253

Known side effects

Recommended workarounds (by Microsoft)

“Windows print clients [STRIKEOUT:might] encounter the following errors when connecting to a remote printer shared on a Windows print server:”

0x000006e4 (RPC_S_CANNOT_SUPPORT)
0x0000007c (ERROR_INVALID_LEVEL)
0x00000709 (ERROR_INVALID_PRINTER_NAME)

KB5007253

Above are all Google search results I considered relevants, for the expression «intitle:"KB5007186" "PrintNightmare"», written in languages I can understand.

Completely ignored, due to the low average quality of content: social networking websites; forums; questions and answers websites without reply voting/replier reputation systems; and email discussion lists.