I cant see my removable disk in my computer

[Anirban_36]

what will be the solution???

 

[phil22]

Do you get the "hardware connected" sound when you plug it in?
If no, it's probably a faulty drive and you need to buy a new one.
If yes, it may simply be that Windows hasn't assigned a drive-letter to it, but you can do that manually.

Control Panel > Admin Tools > Computer Management > Disk Management

Right-click the ribbon which represents your removable disk and choose "Change Drive Letter & Paths".
Click "New" then choose a drive-letter from the drop-down alphabet.
Click 'OK'