- Run Database Maintenance to reduce your PostgreSQL database size.
- Make sure that PostgreSQL is not saving log files and delete them if they exist.
- Run Windows Disk Cleanup Tool. (External Link)
- Remove movies, videos and programs you no longer use. These can take up a lot of disk space.
- Clear the recycle bin on your PC.
- Run WinDirStat to see what size each file and folder is to determine where you may be wasting space.
- Consider turning off Hibernation (external link).
- Buy a new Hard Drive increasing your available disk space.