If you don't need the data currently on that drive, the most reliable fix is to wipe it and let Windows reformat it automatically.
Old system files or corrupted partitions on the drive are blocking the new installation. If you don't need the data currently on
If you are performing a clean install and do not care about losing all data on the drive, you can convert the partition style directly from the Windows Setup screen. If you don't need the data currently on
The simplest way to resolve compatibility issues is to let Windows Setup reformat the drive automatically. If you don't need the data currently on
The Windows 10 installer is blocking installation on (usually the first partition of your primary hard drive or SSD) because one or more hardware or configuration conditions are not met.