WIC can read and write Heic and Heif. Only read Webp. As already written. List all WIC encoders and decoders, then you will know. I can read the following image formats on my PC:
BMP Decoder: *.bmp;*.dib;*.rle
GIF Decoder: *.gif
ICO Decoder: *.ico;*.icon
CUR Decoder: *.cur
JPEG Decoder: *.jpeg;*.jpe;*.jpg;*.jfif;*.exif
PNG Decoder: *.png
TIFF Decoder: *.tiff;*.tif
DNG Decoder: *.dng
WMPhoto Decoder: *.wdp;*.jxr
DDS Decoder: *.dds
Microsoft HEIF Decoder: *.heic;*.heif;*.hif;*.avci;*.heics;*.heifs;*.avcs;*.avif;*.avifs
Microsoft Webp Decoder: *.webp
Microsoft Raw Image Decoder: *.3fr;*.ari;*.arw;*.bay;*.cap;*.cr2;*.cr3;*.crw;*.dcs;*.dcr;*.drf;*.eip;*.erf;*.fff;*.iiq;*.k25;*.kd c;*.mef;*.mos;*.mrw;*.nef;*.nrw;*.orf;*.ori;*.pef;*.ptx;*.pxn;*.raf;*.raw;*.rw2;*.rwl;*.sr2;*.srf;*. srw;*.x3f;*.dng
Microsoft Camera Raw Decoder: *.arw;*.cr2;*.crw;*.erf;*.kdc;*.mrw;*.nef;*.nrw;*.orf;*.pef;*.raf;*.raw;*.rw2;*.rwl;*.sr2;*.srw;*.dn g

and write the following:
BMP Encoder: *.bmp;*.dib;*.rle
GIF Encoder: *.gif
JPEG Encoder: *.jpeg;*.jpe;*.jpg;*.jfif;*.exif
PNG Encoder: *.png
TIFF Encoder: *.tiff;*.tif
WMPhoto Encoder: *.wdp;*.jxr
DDS Encoder: *.dds
Microsoft HEIF Encoder: *.heic;*.heif;*.hif

In addition to the free Heic/Heif codec from the Windows Store, you also need HEVC video extensions from the Windows Store: -> Images saved in HEIF files with the file extension ".heic" are compressed using the HEVC format. These files also require the HEVC video extensions package to be installed. If the HEVC video extensions package is not installed, the HEIF image extension cannot read or write HEIC files.