In the past I never had such a problem, but now it is running very slow.
Is there some temporary file or something that I can delete that may have become corrupted?
Often problems like ths can be solved by general PC maintenance:
- Disk Cleanup (delete temporary files).
- Disk Defragment
- Virus and Sypware check
- Reboot
If you haven’t done these tasks in the last day or two, I would recommend trying them first.