桌面主题 - Microsoft 支持
从 Microsoft 获取免费的 Windows 主题，以个性化设置电脑的背景、颜色和声音。
Skype for Business help - Microsoft Support
Make and receive calls using Skype for Business. Set call forwarding options. Edit phone number. Start a Skype for Business conference call. Make and receive a Skype for Business video call
Applies To:
Skype for Business, Skype for Business Basic, Skype for Business for Mac, Skype for Business Online