MSTSC Ghost Typing "C"

0

A colleague has an odd issue.

  • When connected to a server via MSTSC (microsoft terminal services client) the character C is typed into any text editor (SSMS / Notepad / etc) he opens. (Oddly this doesn't occur on all in-focus text boxes though).
  • When connecting to the same server via RDCMAN 2.7 (remote desktop connection manager) this issue does not occur.
  • On his local machine, the computer's volume slowly decreases.

It feels like a stuck key issue; presumably with some control character involved which explains the odd behaviour with MSTSC. We've tried mashing the keys in case something's stuck but with no luck. Haven't yet tried writing a script to monitor for & report key presses; though may shortly.

We've disconnected & reconnected to the remote server with no change.

He's currently restarting his machine to see if that resolves...

JohnLBevan

Posted 2017-03-02T13:33:37.420

Reputation: 357

Does this affect MSTSC on multiple client computers, or only on that particular one? – user1686 – 2017-03-02T13:38:13.657

@grawity: The issue impacted all servers accessed via MSTSC. – JohnLBevan – 2017-03-02T13:40:55.567

NB: The reboot resolved this (sadly; was interesting behaviour; I would have liked a more interesting fix)... – JohnLBevan – 2017-03-02T13:41:30.640

Answers

0

Rebooting the client machine resolved the issue.

JohnLBevan

Posted 2017-03-02T13:33:37.420

Reputation: 357

2over the years, I've gone from rebooting every day religiously (preventatively) under 9x, to rebooting weekly under 2k/XP to rebooting monthly (7/10). sometimes these days, I'm actually forgetting the first rule of windows troubleshooting: "Have you tried turning it off and back on again?" – Frank Thomas – 2017-03-02T14:45:12.467