Installation alongside windows11

Hi everyone, I used to used Manjaro for years but now when I tried to install it alongside windows 11 I found out that inside the installation wizard the partition I wanted to install it on it shows that it size is only 549 MiB while it’s actual size is 80 GiB, so I need your help what can I do to install it on that partition, I read some responds on some similar issue but I could not get the full picture and I didn’t land on how to solve this.
your reply will be highly appreciated and thanks in advance

check this list:

Firmware checklist for BIOS systems

  • :white_small_square: Use latest available firmware
  • :white_small_square: Disable EFI
  • :white_small_square: Disable RAID option
  • :white_small_square: Enable AHCI

Firmware checklist for EFI Systems

  • :white_small_square: Disable CSM (Legacy) boot
  • :white_small_square: Disable Secure Boot
  • :white_small_square: Enable AHCI
  • :white_small_square: Use latest available firmware
  • :white_small_square: Disable Optane Memory and Rapid Storage Technology (RST)
  • :white_small_square: Disable RAID option
  • :white_small_square: Disable Fast Boot

show us what you here describe

lsblk
lsblk -f
sudo parted -l
inxi -Fazy
...