How Extend D Drive Windows 10 Without Formatting?

How do I increase D drive space without formatting Windows 10?

After Computer Management opens, go to Storage > Disk Management. Select and hold (or right-click) the volume that you want to extend, and then select Extend Volume. If Extend Volume is grayed out, check the following: Disk Management or Computer Management was opened with administrator permissions.

How do I extend my D drive Windows 10?

Extend D drive with Windows 10 Disk Management

1. Press Windows and X on the keyboard and then select Disk Management.
2. Right click drive E and select Delete Volume.
3. Right click drive D and select Extend Volume.
4. Click Next in the pop-up Extend Volume Wizard windows one by one till Finish.