Firefox will NOT start, deleting and reinstalling will start as last step but once Firefox is closed it will NOT restart.
Both browsers (Firefox 21 & IE) installed on my 64-bit Widows XP desktop refuse to start either from clicking the desktop icon, the start bar menu, or the executables… (閱讀更多)
Both browsers (Firefox 21 & IE) installed on my 64-bit Widows XP desktop refuse to start either from clicking the desktop icon, the start bar menu, or the executables themselves. What does happen is that all icons disappear from the screen for some 15-30 seconds, then the icons are returned to the screen, and the last informative message displayed from the system tray at start up is repeated.
Deleting Firefox and reinstalling will start the browser as the last step, but when the new copy is closed it will not start. Also just rerunning the installation download without deleting Firefox will "Upgrade" and start as a last step but when the new copy is closed it can not be restarted. Running restore on the new copy has on apparent effect on the ultimate inability to restart after closing.
I only tried the IE browser after being unable to start Firefox (its ordinarily only used by the MS update procedure) and have not investigated either reinstalling or repairing it.