I recently tried installing flash player and hit a problem so I looked it up and found an uninstaller. I was planning to uninstall then install the new version but when I ran the setup I only got the error message "Error writing temporary file. Make sure your temp folder is valid." I dont really know enough to fix this so can anyone help?
Assuming that you are on Windows.
Open Windows Explorer and type %temp% into the Address Bar. When you hit Enter, does it take you to a valid Temp folder?