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In some cases, this causes a substantial delay or hang while the file is scanned. Virus scanning: Firefox launches your installed anti-virus program to scan files when the download completes. Note: You can view and selectively disable Windows shell extensions added by third-party (non-Microsoft) applications with the ShellExView utility, to determine if one of them is causing the issue. If you have these or similar programs installed, try installing a newer version or else uninstall the application if you don't need it.
#Windows 7 using firefox browser running slow driver#
Every time Firefox calls the windows function to open a windows filpicker this shell driver is loaded as well and hangs Firefox. This application installs a shell extension for File I/O and this shell extension hangs Firefox. As reported in bug 587903, (quote) Tortoise is causing the problem. A program called WagerLogic and older versions of TortoiseCVS have been known to cause this problem. You can also try choosing a new download folder in your Firefox settings: " Tools -> Options -> General (Main in Firefox 3.5) / Downloads -> Save files to -> Browse".Ī Windows shell extension added by certain applications can cause Firefox to hang when choosing a folder location to save a file or when opening "Options" or "Downloads" from the Firefox (Tools) menu. Try resetting the preference in about:config.
![windows 7 using firefox browser running slow windows 7 using firefox browser running slow](https://icdn.digitaltrends.com/image/digitaltrends/firefox-ad-tracking-block-720x480.jpg)
įirefox can hang downloading files if the folder where Firefox is attempting to save the download no longer exists or is not accessible.