How do I setup another BT adapter after previous one didnt setup?

I built a new PC and to get my bluetooth devices connected to it, i initially used a cheap Bluetooth adapter, which in order to setup install it's drivers, told me to disable memory integrity in Windows Defender for proper installation. So after this, when i clicked on the setup.exe file, the drivers seemed curroupted and were in Chinese and the installation wizard couldn't even display it properly (it showed boxes). So even after disabling mem. integrity, the adapter's drivers didn't work, and i decided to return it. Thankfully no virus / malware were installed, i ensured same with deep scans

Question by kartik on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.