可能新增或移除程式關閉了我給個建議.
以下資訊複製到記事本.檔名儲存為xxx.reg
然後執行它重開機OK.
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Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Uninstall]
"NoAddRemovePrograms"=dword:00000000
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祝你好運