I will be covering the most common failure points when setting up Fldigi. If you can't get Fldigi up and running, check these recommendations of settings for Windows, Fldigi Software and some Rig common issues. I have a more indepth video if you want to watch.

Links:
1. How To Setup & Use Fldigi:    • Fldigi / Flrig Software Setup From A ...  
2. Windows & Rig Setup Video:    • Windows & Rig Setup For Ham Radio Dig...  
3. Icom USB Driver: https://www.icomjapan.com/support/fir...
4. Yaesu USB Driver: https://www.yaesu.com/indexVS.cfm?cmd...
5. Major Geeks – Device Cleanup Tool: https://www.majorgeeks.com/files/deta...