ccleaner won't open after downloading and installing Version 5.65 update.
I have an up to date Windows 10 Pro, 64 installed and it's working good with other programs and also CCleaner Version 5.64.
Issue is that after downloading the CCleaner installation file, (Free Version), and install it with the install wizard as per normal, when I try to open CCleaner, it will not start.
There is the little Microsoft blue spinning 'doughnut' as is normal just before the program starts, (always there, is normal), but the 'doughnut' disappears, (again is normal immediately before CCleaner starts). However, the doughnut goes away and CCleaner (new V 5.65), does not start at all. There is no error code either.
I ended up doing a disaster recovery from a backup disk to the computer to get the old version, (v 5.64) back. I did this twice. The first time about a week ago and the second time today.