Hi Nick,
I moved this to a new thread because it sounded like a different issue than the issue with Photoshop reverting to trial. In that case the issue only affects Photoshop CS6.
I have some questions to better understand the issue on your PC
- What version of Windows are you running?
- Do all products that you have installed revert to trial or only the ones you mentioned?
- This happens to you once a month?
- How many months has it occured?
Sorry for your hassles.
-Dave