If you wish to extent your disk but have a recovery partition at the end of existing disk, you will be unable to extend your disk to extended part

Run CMD as administrator and type: diskpart

diskpart
Microsoft DiskPart version 10.0.22621.1

Copyright (C) Microsoft Corporation.
On computer: WIN11ADMIN-04

DISKPART>

Run list disk to have list of all available disks

DISKPART> list disk

  Disk ###  Status         Size     Free     Dyn  Gpt
  --------  -------------  -------  -------  ---  ---
  Disk 0    Online           80 GB  1024 KB        *
  Disk 1    Online           48 GB      0 B        *

Run the select disk X command to select the disk where the recovery partition is located

DISKPART> select disk 0

Disk 0 is now the selected disk.

Run the list part to list available partitions

DISKPART> list part

  Partition ###  Type              Size     Offset
  -------------  ----------------  -------  -------
  Partition 1    System             100 MB  1024 KB
  Partition 2    Reserved            16 MB   101 MB
  Partition 3    Primary             79 GB   117 MB
  Partition 4    Recovery           620 MB    79 GB

Run the **select part X** to select the Recovery partion
<cli>DISKPART> select part 4

Partition 4 is now the selected partition.</cli> Now that the partition is selcted, run the delete part override command to delete that partition

DISKPART> delete part override

DiskPart successfully deleted the selected partition.

Now that the partition is deleted, you will be able to use the allocated space and increase disk size

Follow then this procedure to recreate your Recovery partition