Sata SD
Sata SD
Your setup includes an MSI B550 Gaming GEN3, AMD Ryzen 5 5600G, and a MSI Geforce 1660 Super. You have a 1TB Crucial P3 NVMe SSD and another 1TB T-Force SATA SSD. The system only lists your PCIe 3.0 M.2 PCIe card for storage, but it shows your SATA drive and you can't write to it. This is your first build, so it's normal to be confused.
You asked for a rephrasing of the phrase "cannot write on it." It seems you want it to sound different while keeping the meaning.
I can't save anything to it; I haven't made any changes since installation.
Click the Start button, choose Disk Management. You'll notice all storage devices listed as Disk0, Disk1, etc. ... Pick the SSD you want and continue. If no partition exists, create one. Click the empty space and select 'Create partition'. Choose NTFS and assign a letter. If it already exists, just rename it to your desired letter. Right-click it and use the menu to assign a drive letter so you can find it in Windows Explorer.