Client Registry Keys – Part One (General & Personal Tab)
Client Registry Keys – Part Two (Contacts List & Status Tab)
Client Registry Keys – Part Three (My Picture & Phones Tab)
Client Registry Keys – Part Four (Alerts, Persistent Chat & Ringtones and Sounds)
Client Registry Keys – Part Five (Audio Device, Video Device, Call Forwarding, File Saving, Recording & Lync Meetings)
Client Registry Keys – Part Six (IM Tab)
IM Tab
As part of the October 2014 release, we have added and moved items around in the menu. You can find the latest version here: http://support2.microsoft.com/kb/2889929.
| Description | Reg Key | Values | Client Policy |
| Check Spelling as I type | CheckSpelling | 0/1 | N/A |
| Hide pictures in IM | HidePersonPhoto | 0/1 | N/A |
| Show emoticons in messages | ShowEmoticons | 0/1 | DisableEmoticons |
| Enable tabbed conversations | IsTabbedConversationWindowEnabled_1 | 0/1 | EnableConversationWindowTabs |
| Make tabs one line only | IsOneLineTabList | 0/1 | N/A |

Great posts, all of them! However, there is a mix up of the two first descriptions/reg keys in this one. 🙂
Good catch. Copy/paste monster strikes again!
looking to disable CtrlShiftS (this is a save function in Visual Studio, but kills a share screen in lycn/skype4Business)
Can you help?