Yesterday Windows alerted me that the memory was full, which has never happened before. The only program running was ESO 64 bit. My computer has 8 GB of RAM and runs on Windows 10.
Just thought you wanted to know.
ESO64 tend to use quite a lot of memory. While on 32bit never got past ~3GB. on 64bit I had 6,8GB usage only by ESO64.
Maybe you have a fixed page file or no page file at all? Make sure you set a limit of the page file at least 1,5 - 2x more than available RAM. If u have 8GB set the page file to 12GB or 16GB fixed or more. Or just let it free. Make sure you have enough space on your system drive or where the page file is paging data.