What are you using for recording input? The computer microphone??
What recording driver are you using?

You will be needing a Audio Device (generally an external USB module with ASIO drivers) along with a proper microphone to record your re.corder. Anything other than that will be less than satisfactory due to latency. Something like this...
https://www.sweetwater.com/store/detail/Scarlet2i2SG3--focusrite-scarlett-2i2-studio-3rd-gen-recording-bundle


BIAB – 2025, Reaper (current), i7-12700F Processor, 32GB DDR4-3200MHz RAM, 1TB WD Black NVMe SSD, 2TB WDC Blue SSD, 1TB WD Blue, 2 TB SK NVMe, 6 TB External, Motu Audio Express 6x6