You can download the driver and Configuration Utility from the following link.
Scroll down until you see futurePRNT V7.3 Lite and click on it to Download. Once downloaded and installed navigate to Start > All Programs > StarMicronics > Star TSP100 > Configuration Utility.
On Windows 10 tap on the icon to open apps and scroll down until you see 'Star Micronics'. Tap on that to expand the application and then select 'Configuration Utility TSP100'.
After a few seconds a window like the one below will appear. It is important that you select ESC/POS Mode before you click ok.
A window similar to the one below will open.
Click on Print Job Routing and check the box to Enable ESC/POS Routing then click Apply Changes.
Select Image List. Click Add New.
Navigate to the image that you want to print on your receipt. The image format must be bmp, jpeg or gif. Select the image and click open.
A window similar to the one below will appear. Click on the 'Add' button.
Change the 64 to 48 and click Use Image.
Select the 'Centre' option for alignment and click 'Use'.
And that's the logo added to the printer's own software for your receipts.