Windows 無法驗證此檔案的數位簽章。最近的硬體或軟體變更所安裝的檔案，可能未正確簽署或已損毀，或可能來自不明來源的惡意軟體。

Windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source.