為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

In the download window, if the download is not very recent or has already been opened before, I can't open it.

  • 2 回覆
  • 2 有這個問題
  • 1 次檢視
  • 最近回覆由 djc612000

more options

I CAN'T OPEN MOST OF THE DOWNLOADS IN THE FireFox DOWNLOAD LIST, IF I DOUBLE CLICK, NOTHING HAPPENS, IF I RIGHT CLICK, I SEE THAT THE "OPEN" BUTTON IS GRAYED OUT. "OPEN CONTAINING FOLDER" BUTTON IS ALSO GRAYED OUT, AND SOMETIMES, EVEN THE "OPEN THE DOWNLOAD PAGE" BUTTON IS GRAYED OUT. Seems to happen if the download is older than a day or two, and also seems to happen if I had previosly opened the same download (as if you can open a download only once).

I CAN'T OPEN MOST OF THE DOWNLOADS IN THE FireFox DOWNLOAD LIST, IF I DOUBLE CLICK, NOTHING HAPPENS, IF I RIGHT CLICK, I SEE THAT THE "OPEN" BUTTON IS GRAYED OUT. "OPEN CONTAINING FOLDER" BUTTON IS ALSO GRAYED OUT, AND SOMETIMES, EVEN THE "OPEN THE DOWNLOAD PAGE" BUTTON IS GRAYED OUT. Seems to happen if the download is older than a day or two, and also seems to happen if I had previosly opened the same download (as if you can open a download only once).

所有回覆 (2)

more options

If "Open" and "Open Containing Folder" in the right-click context menu in the Download Manager window are grayed then that means that the file is no longer in the original download location and they may have been removed by anti-virus or cleanup software.

more options

Thanks for the answer, Cor-el. I was aware of this but since I didn't find the un-openable downloads in my antivirus quarantined files, I was wondering if they might be somewhere else. I don't have cleanup software, (to the best of my knowledge). Also it's strange that all of my downloads are always available right after download, (that is, the open button grays out only if the file is older than a day or two, and also seems to happen if I had previosly opened the same download (as if you can open a download only once).