解决错误“Logon Failure: The User Has Not Been Granted The Requested ”

我有两台机器笔记本L和台式机D，连同一个路由器，从D可以直接访问L，显示所有L共享的内容；但是从L不能访问D，弹出错误

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Logon Failure: The User Has Not Been Granted The Requested Logon Type At This Computer

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解决办法：从D上进入“控制面板”--> "管理工具" --> “本地安全设置”，进入“本地策略” --> “用户权利指派” --> “拒绝从网络访问本计算机”，将"Guest"从列表中去掉。再从笔记本L地址栏输入"//台式机D的ip地址"，可以访问了。