bootrec not recognized by command prompt

1. Create bootable Easeus to shrink your C partition by 50-100gb to do a Rescue install:   https://www.easeus.com/partition-manager/epm-free.html
2. Boot WIndows 10 media to install to the shrink space.  It will create a Dual Boot Menu.
3. Try booting the old OS from that menu. If it will boot then it's likely fixed, you can delete the rescue install in Disk Mgmt, Extend C back over it.

Is this what you meant...

Better yet do the vastly superior Clean Install Windows 10  which will reactivate with your Product Key, automatically from embedded Product Key if a factory install, or after connecting to the internet if free Upgrade was already activated. 

**One last resort to save the old install while doing the new one is to shrink the C partition using a bootable Partition manager like free Easeus, install to the shrink space which should configure a Dual Boot menu from which the old install may well start up.  If so you can post back a screenshot of Disk Management here and I will show you how to remove the rescue install and recover it's space (using Delete and Extend in Disk Management as long as the new partition is not marked System Active), or if the old install will not start up you can set up the new one and copy over the files, I'll show you how to remove the old one and recover its space.

At any time you can Rescue Files when Windows Won’t Start, or use a Linux disk, or boot  Paragon Rescue Kit Free Edition File Recovery Wizard to copy files to USB flash stick or an external or another hard drive. 

If these fail and/or you decide to go back to your previous install you can try to run Factory Recovery from it’s hotkey at boot;  find yours by googling the “PC make/model + Run Factory Recovery.”   Factory Recovery methods 

Just a note I did not ignore them but I skip some of them things I know I wont ba able to do myself because they're just to complicated because I'm not a tech savey or techie if that wasn't obvious not to mention I dont want to make things worse in case I do it wrong. I may understand it differently. The reinstall windows sounds a good idea but I might need someone personally to assist me with that. The 2nd part I did not understand how to do any of that.

No I will not write it all out again for the third time, after I asked you repeatedly to go back and check off all of the steps I've given because it was obvious you'd ignored half of them or more.

No one else on the web gives more complete and thorough troubleshooting steps and then will stick with anyone until it's fixed, as long as you are cooperative.  

I promise you that if your install will even start - which is doubtful - that you already have the fix in the dozens of steps I've given that you ignored.

How do I do that again can you please tell me the step by step process and will this delete my programs?

Your can keep repeating the BCD commands but I doubt it's going to change. Your install is not responding, probably too corrupted to repair.

What about the rescue install I suggested. I would have already done one 15 minutes after I first suggested it days ago, which would tell us for sure whether the old install can start (from the Dual Boot Menu) and if not, give you a new install to build out side-by-side with your old one until ready to delete the old one and recover the space.