Chosen Solution
So i got a Hard Drive with Windows 10 installed on it. i replace my hard drive with the windows one in my macbook.it boots up but cant detect wifi. it only shows up ethernet but i got a. WiFi module. i booted up into mac 0SX again and wifi works but in windows in my macbook it dosent. please help me Thanks!
That’s probably just a driver issue. Download and reapply again the support software from bootcamp utility.