PowerShell as Administrator:
PS C:\WINDOWS\system32> diskpart
Microsoft DiskPart version 10.0.19041.3636
Copyright (C) Microsoft Corporation.
On computer: DESKTOP-0DRJUG2
DISKPART> list disk
Disk ### Status Size Free Dyn Gpt
-------- ------------- ------- ------- --- ---
Disk 0 Online 476 GB 476 GB *
Disk 1 Online 5589 GB 1024 KB *
Disk 2 Online 5589 GB 1024 KB *
Disk 3 Online 931 GB 0 B *
Disk 4 Online 14 GB 0 B
DISKPART> select disk 0
Disk 0 is now the selected disk.
DISKPART> list partition
Partition ### Type Size Offset
------------- ---------------- ------- -------
Partition 1 Recovery 529 MB 1024 KB
Partition 2 System 100 MB 530 MB
Partition 3 Reserved 16 MB 630 MB
DISKPART> select partition 3
Partition 3 is now the selected partition.
DISKPART> delete partition override
DiskPart successfully deleted the selected partition.
DISKPART> list partition
Partition ### Type Size Offset
------------- ---------------- ------- -------
Partition 1 Recovery 529 MB 1024 KB
Partition 2 System 100 MB 530 MB
DISKPART> select partition 2
Partition 2 is now the selected partition.
DISKPART> delete partition override
DiskPart successfully deleted the selected partition.
DISKPART> list partition
Partition ### Type Size Offset
------------- ---------------- ------- -------
Partition 1 Recovery 529 MB 1024 KB
DISKPART> select partition 1
Partition 1 is now the selected partition.
DISKPART> delete partition override
DiskPart successfully deleted the selected partition.
DISKPART> list disk
Disk ### Status Size Free Dyn Gpt
-------- ------------- ------- ------- --- ---
* Disk 0 Online 476 GB 476 GB *
Disk 1 Online 5589 GB 1024 KB *
Disk 2 Online 5589 GB 1024 KB *
Disk 3 Online 931 GB 0 B *
Disk 4 Online 14 GB 0 B
How to Delete a Windows Recovery Partition
https://www.lifewire.com/delete-windows-recovery-partition-4128723