Ran Ccleaner on Windows 7 64 bit Toshiba laptop. All win 7 patches are installed. Have latest CCleaner. After rebooting laptop Ccleaner would flash a Dos like box quickly and it would not launch the program. I then uninstalled and reinstalled CCleaner on this 64 bit laptop and changed the setting in CClenaer to save settings to INI file.
Program worked fine until I rebooted. Still disappeared after clicking it. I tried various settings with UAC on/off. Only other resident program is Avira Anti-virus.
So then I decided to change the compatibility of CCleaner on Win 7 to XP and now it seems to be working fine.
Any ideas??
Did not have this issue on vista but that was a 32 bit verison of Vista.
Thanks
Peter
Ran Ccleaner on Windows 7 64 bit Toshiba laptop. All win 7 patches are installed. Have latest CCleaner. After rebooting laptop Ccleaner would flash a Dos like box quickly and it would not launch the program. I then uninstalled and reinstalled CCleaner on this 64 bit laptop and changed the setting in CCleaner to save settings to INI file.
Program worked fine until I rebooted. Still disappeared after clicking it. I tried various settings with UAC on/off. Only other resident program is Avira Anti-virus.
So then I decided to change the compatibility of CCleaner on Win 7 to XP and now it seems to be working fine.
Any ideas??
Did not have this issue on vista but that was a 32 bit verison of Vista.
Thanks
Peter
I was just browsing the forums and came across your post. FWIW I've been running CCleaner (latest) on a 5 mo old Win7x64 HP Pavilion, UAC is set to "Always Notify" and have not encountered any problems like you describe. I got my copy from FileHippo's site. No problems running CCleaner at all during this time on my 64bit setup. Maybe you had a bad download or bad install. If you haven't tried it, maybe a mere uninstall/reinstall would resolve this?