I started using a couple of registry scanners to fix the problems (PC Pitstop Optimiser and WinASO Registry Optimizer) but I just keep getting the same ones come back time and time again.
Various programs will not launch correctly unless I run the optimizer and the reboot.
The 4 most common registry issues are,
HKEY_LOCAL_MACHINE \ SOFTWARE \Microsoft \ Windows \ CurrentVersion\ Internet Settings \ Cache \ Paths \ path1
path2, path3 & path4
I did see a thread with someone who was having the same issue but the tread died before we reached a conclusion.