Imac 21" I keep getting ggh'l and the speaker volume screen keeps popping up. Any ideas of what is causing this and how to fix it?

I recently converted from the PC world to Apple and got an IMAC 21". I keep getting the speaker volume screen popping up periodically and also types in ggh'l into whatever application I have open. I have the lastest software and have McAfee antivirus installed. This is a recent problem in the last few days so I'm not sure what is causing it. Any ideas/suggestions?

etresoft a long time contributer to Apple Support Communities wrote a very useful app he called etrecheck which helps in diagnosing many problems caused by third party installs etc.. Go to his website, read his information and from there download and run the program according to his instructions
http://www.etresoft.com/etrecheck
Post the results back here
Pete

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System Version: OS X 10.9.4 (13E28)
Kernel Version: Darwin 13.3.0
Boot Mode: Normal
Model: MacBookPro11,1
USB
   Dell USB Optical Mouse (Dell Inc.)
System diagnostics
   2014-09-20 PluginProcess spin
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   2014-09-25 PluginProcess spin
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   2014-09-26 Google Chrome spin
User diagnostics
   2014-09-20 CalendarAgent crash
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Kernel messages
   Sep 26 17:21:23   IOPPF: Sent gpu-internal-plimit-notification last value 4 (rounded time weighted average 4)
   Sep 26 17:21:35   IOPPF: Sent cpu-plimit-notification last value 5 (rounded time weighted average 5)
   Sep 26 17:21:35   IOPPF: Sent gpu-internal-single-slice-plimit-notification last value 3 (rounded time weighted average 3)
   Sep 26 17:21:35   IOPPF: Sent gpu-internal-plimit-notification last value 3 (rounded time weighted average 3)
   Sep 26 17:21:47   IOPPF: Sent cpu-plimit-notification last value 8 (rounded time weighted average 7)
   Sep 26 17:21:47   IOPPF: Sent gpu-internal-single-slice-plimit-notification last value 3 (rounded time weighted average 3)
   Sep 26 17:21:47   IOPPF: Sent gpu-internal-plimit-notification last value 3 (rounded time weighted average 3)
   Sep 26 17:22:01   IOPPF: Sent cpu-plimit-notification last value 5 (rounded time weighted average 7)
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System Version: OS X 10.9.4 (13E28)
Kernel Version: Darwin 13.3.0
Boot Mode: Normal
Model: MacBookPro11,1
USB
   Dell USB Optical Mouse (Dell Inc.)
System diagnostics
   2014-09-20 PluginProcess spin
   2014-09-20 PluginProcess spin
   2014-09-20 iTunes spin
   2014-09-22 PluginProcess spin
   2014-09-22 PluginProcess spin
   2014-09-25 PluginProcess spin
   2014-09-26 Google Chrome spin
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User diagnostics
   2014-09-20 CalendarAgent crash
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Kernel messages
   Sep 26 17:21:23   IOPPF: Sent gpu-internal-plimit-notification last value 4 (rounded time weighted average 4)
   Sep 26 17:21:35   IOPPF: Sent cpu-plimit-notification last value 5 (rounded time weighted average 5)
   Sep 26 17:21:35   IOPPF: Sent gpu-internal-single-slice-plimit-notification last value 3 (rounded time weighted average 3)
   Sep 26 17:21:35   IOPPF: Sent gpu-internal-plimit-notification last value 3 (rounded time weighted average 3)
   Sep 26 17:21:47   IOPPF: Sent cpu-plimit-notification last value 8 (rounded time weighted average 7)
   Sep 26 17:21:47   IOPPF: Sent gpu-internal-single-slice-plimit-notification last value 3 (rounded time weighted average 3)
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   Sep 26 17:22:21   IOPPF: Sent gpu-internal-plimit-notification last value 4 (rounded time weighted average 3)
   Sep 26 17:22:34   IOPPF: Sent cpu-plimit-notification last value 8 (rounded time weighted average 8)
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   Sep 26 17:23:01   IOPPF: Sent gpu-internal-single-slice-plimit-notification last value 5 (rounded time weighted average 5)
   Sep 26 17:23:01   IOPPF: Sent gpu-internal-plimit-notification last value 5 (rounded time weighted average 5)
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Extrinsic daemons
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Extrinsic agents
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launchd items
   /Library/LaunchDaemons/com.adobe.fpsaud.plist
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   Library/LaunchAgents/com.apple.FolderActions.enabled.plist
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   Library/Address Book Plug-Ins/SkypeABSMS.bundle
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Restricted user files: 45
Elapsed time (s): 75

Imac 21" I keep getting ggh'l and the speaker volume screen keeps popping up. Any ideas of what is causing this and how to fix it?

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