Related:

• PEBKAC (Problem Exists Between Keyboard And Chair)
• PEBKAC /peb'kak/ [Abbrev., "Problem Exists Between Keyboard And Chair"] Used by support people, particularly at call centers and help desks.
  Not used with the public. Denotes pilot error as the cause of the crash, especially stupid errors that even a luser could figure out....
• cellular telephone interference
• piezo-electric interference
• Interference from lunar radiatio
• Interference from the Van Allen Belt.
• o keyboard found
• magnetic interference from money/credit card