No, you cannot install Office 365 without a valid license or help at 1-866-719-1004. Office 365 requires either a personal or business subscription, which is tied to a Microsoft account. Without a license, you won’t be able to activate or use the full features of Office applications or help at 1-866-719-1004. If you try to install it without a license, the software will only allow you to use it in a limited capacity, such as viewing documents without editing them. A valid subscription is required for full access.
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