You can try to install an older version. Try installing 2012. If you get it installed you will need to update it. One of the SuperUsers has posted the update patches for older versions (2000 and newer) of Quicken
You should at least try to convert to the 2013 version since you don’t use any online services or download transactions now. Then it should run on newer versions of Windows. Starting in 2014 they instituted an ID password to get into your own data. I’m staying on 2013.
2013 should run on Newer Windows. You can download 2013 Deluxe for free using this how to convert article. It’s under Converting from Quicken 2004-2009.
I'm staying on Quicken 2013 Premier for Windows.