Windows 10 offers users built-in disk management tool to create, delete, resize, format, merge partitions. You can try the following steps to format a drive with this free tool.
NOTE: Before performing any significant repairs, back up your computer's hard drive.
Step 1: Type Control Panel in the search box.
Step 2: Click Control Panel.
Step 3: Click Administrative Tools.
Step 4: Click Computer Management.
Step 5: Click Disk Management.
Step 6: Right-click on the drive or partition to format and click on Format.
Step 7: Select the file system and set the cluster size.
Step 8: Click OK to format the drive.