Removal of contact from the list of a chat, the history of communication of all users or the certain selected user can differ rather strongly on social networks though the algorithm of actions is saved. The uniform universal method does not exist, but practical recommendations about several networks are possible.
Instruction
1. Use the Contacts button in a chat of Google Chat and specify the user who is subject to removal. Select the option "It Is More than Actions" and specify the Delete Contact command (for Google Chat).
2. Start Skype application and carry out login in the standard way for performing operation of cleaning of history of communication. Open the Tools menu of the top service toolbar of an application window and specify the Setup point. Use the section "Safety" and expand the link "Confidentiality Settings" in the left panel of the Skype window. Open a new dialog box of advanced settings by clicking of the Open Advanced Settings button and click "Erase a Chat History" in the section "Store Chat History" for full removal of history of all communication. Confirm the choice with clicking of the Delete button in the opened window request of a system and apply the saved changes by clicking of the Save button (to Skype).
3. Load and install the customized application of Skype Chat Helper intended for removal of history of correspondence with the separate selected contact on the computer. Define Skype name of the selected contact and complete the work of the Skype application. Execute operation of creation of the backup copy of the local profile for a possibility of recovery in case of unforeseen damages (requirement of developers of Skype application Chat Helper) and start the installed program. Enter value of the account in the line Username of the opened application window and print saved by Skype - a user name, the communication which is subject to removal of history, in the line Contact. Use the Remove chat history button and return to the Skype program to make sure of result of perfect action.