How does Win7 change and delete invalid drive letters?

Because the virtual drive is installed in the computer, several invalid drive letters will be generated. Because of the invalid drive letter, I want to delete it. How do I do this? The following small series will give you a detailed introduction to Win7 to change and delete invalid drive letter.

1. Right click on the computer to select management;

2. In the computer management, select “storage”→“disk management”, you can see that there are many in addition to the hard disk. CD-ROM drive letter;

3. Right-click the drive letter you want to delete, select the drive letter and path, click the “Delete” button in the pop-up window to delete the invalid drive letter. , then click OK to save;

4. At this time, the prompt box may pop up, don't worry, select “Yes Yes;

5. Go back to the root of the computer again , invalid drive letter has been successfully deleted.

The above is the Win7 change for everyone and the method to delete the invalid drive letter, we must pay attention to do not delete the real drive letter, otherwise it will affect the use of the real drive. So how do you tell if it is a real drive letter? Right click and select the pop-up option. If the CD-ROM drive pops up, it is the real drive letter; if it does not pop up, it is the invalid drive letter.