DNS 伺服器找不到或無法開啟根目錄提示檔案 Cache.dns，這個檔案應該位於 %SystemRoot%\System32\Dns 目錄中。請確認這個檔案是否位在上述目錄中，而且至少包含一筆名稱伺服器 (NS) 資源記錄，指示根目錄 DNS 伺服器及該伺服器的主機 (A) 資源記錄。如需詳細資訊，請參閱線上說明。

The DNS server could not find or open the root hints file, Cache.dns, in the %SystemRoot%\System32\Dns directory. Verify that this file is located in this directory and that it contains at least one name server (NS) resource record, indicating a root DNS server and a corresponding host (A) resource record for that server. For more information, see the online Help.