How to delete windows defender
First disable realtime protection + tamper protection in the windows security app
Then run this exe file :
https://github.com/ionuttbara/windows-defender-remover/releases/tag/release13
Choose option Y then after restart option S
And use this another tool that was on a GitHub page that got deleted :
https://drive.google.com/file/d/1zHTi-kN\_43I6uUawz\_X3y4FP\_j2AtfAc/view?usp=drivesdk
I use option 4 personally but please NEVER disable code integrity policies because it will corrupt your windows and go blue screen so just use the defaults options after choosing 4 and it will be fine.
After using these two you can check the destroying level of windows defender with option 0 on the 2nd tool that should look like this image.
It need to be mostly green and purple, just code integrity should be red.