Click Start | (settings) | Control Panel
Double-click Regional and Language Options.
Click the Languages tab, and then click Details.
Under Installed services, click Speech Recognition,
click Remove, and then click OK.
Click OK to apply all the changes.
Double-click Regional and Language Options.
Click the Languages tab, and then click Details.
Under Installed services, click Speech Recognition,
click Remove, and then click OK.
Click OK to apply all the changes.