Drive letter was missing from system restore setting page

I am trying to restore the system restore as all the drive letter is missing. Don't know how this happened but need help in fixing this issue.

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when you open system restore settings, one or more drive letters may be missing in the list of available drives.As a result monitoring may not enabled for the missing drives.
To fix this problem.
METHOD 1-renaming the drivetable.txt file
Drivetable.txt is the file which holds the system restore drive letters list, and stores other configuration information such as system restore space allocation information for each drive.This file is present in one of the sub-folders of the system volume information folder,present in the %systemdrive%
*click start,run and type %systemdrive%
*select the system volume information folder.
Note that system volume information folder is super hidden by default and you need to configure the folder options dialog to show all hidden and protected files.
*then look in for a file named drivetable.txt in one of the sub folder.
* rename the file drivetable.txt to old_drivetable.txt.
*undo the above permission and restart windows.
A new drivetable.txt file will be generated and all the drivers will now be monitored by system restore.

To set a drive letter

--> Right click on My Computer
--> Select Manage
--> Select Disk Management (Under storage)
There your hard disk partitions will appear
--> Right click on particular drive
--> Select Change Drive Letter and Paths
* Dialogue box will appear as shown below *
Untitled.jpg
--> Click on Add
--> Select Letter
--> Click ok
** If again want to change the Letter just select change button and change the letter **

Offcourse you can fix the problem of drive letter missing from system restore setting page.

To fix the problem of drive letter missing from system restore setting page, First you have to Right Click on My Computer and then Select “Manage” Option from the menu. Click on Disk Management where you will find Hard disk Partitions. Now you have to Right Click on the desire Drive to add letter. Then Select “Change Drive Letter and Paths”. Now click on “Add” in the dialogue box. Now Select “Letter” and click “OK”.

Follow these steps:

1.Click START,and type %Systemdrive%.

2.Select the SYSTEM VOLUME INFORMATION folder.

3.Then look in for a file named drivetable.txt in one of the sub-folders.

4.Rename the file drivetable.txt to old_drivetable.txt.

5.Undo the above Permissions (again, for NTFS only), and restart Windows.



ALL THE BEST!!!!!!!