Today we are going to tell you about a secret DOS command "subst" which can be used to create a virtual drive in Windows Explorer for any of your desired folder.
For example, if you frequently use a folder "E:\Wallpapers", then you can create a virtual drive in Explorer which will directly go to this folder whenever you double click on it or access it from RUN or Command Prompt. It'll save a lot of time.
Here is how to do it:
1. Open Command Prompt and provide following command:
subst drive_letter: folder_path
for example, if you want to create a virtual drive letter H: for a folder "E:\Wallpapers", then use following command:
subst H: E:\Wallpapers

2. It'll immediately create a virtual drive H: which will represent the "Wallpapers" folder:
Before using subst command:

After using subst command:

3. As you can see. A new drive letter H: has been created which directly goes to "E:\Wallpapers" folder upon double-click.
4. If you want to delete this virtual drive, then provide following command:
subst drive_letter: /D
for example, we created H: drive in Step1, so our command to delete this virtual drive would be:
subst H: /D

5. You can view a list of all existing virtual drives by simply giving subst command without any parameter in Command Prompt.
NOTE:
A. Remember! You can't use existing drive letters for creating virtual drives, e.g. if you have 2 partitions C: and D:, then you can't use them for subst command.
B. You should not use chkdsk, diskcomp, diskcopy, format, label and recover commands on virtual drives created using subst command as these virtual drives are not real and these commands either will not work or can cause problems for the actual drives where the folders reside.
Also check:
[AIO] Ultimate Tutorial to Customize My Computer Context Menu in Windows XP, Vista and 7
This article was posted by VG in following section: Windows 7, Windows Vista, Windows XP.
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Masroor
Awesome trick. VG.. good.
rohny
thx ..... it's so good tips for computer lover..... but dear i m facing some error during creating virtual drive.... it shows invalid parameter -h:....... i told u... wot i did..... start>>>>comman prompt>>>>> type subst h: e:desire folder>>>>>> after they show a error....
i m using window xp service pack 2>>>> 512 ram>>>>
justin
rohny,
that is because you have another drive with that name already. you need to go to admin tools / computer management / disk management and switch whatever is using h to something different.
vikas vijay
i tried this but it says " 'subst' is not recognized as an internal or external command,
operable program or batch file."
Uday Sharma
this is very useful trick for make a fool to otherone but its nice...
peegee
very old trick. used in the dinosaur age of DOS