How to format your Memorycard which is no longer formatable or not working and cant be formated by general methods
You will gonna need an windows operating system installed on pc, or laptop now turn it on, and click on the start menu then type cmd in the run dialog box and click ok as shown below
then the command prompt will open in the command window typediskpart as follows
then press enter key
From here the real work starts,you have to type list diskas follows then press enter key you can type list disk it will do, the reason is to list out all the disks those are curently attached to your pc including the hard disk and removable diskhere your disk will be also listed ,search for your disk, to do this search under free or size
if your disk is of 8GB it wil be listed as 8x1024=8192MB and like wise now type select disk 1 here the number one refers to your disk number you have to type your volume no. means if your volume is listed as Disk 2 then type select disk 2 and likewise now press enter key The screen will look like the picture
Type clean,press enter key ,it is used for cleaning or erasing the data from memorycard If it suceeded in cleaning then a message disk part succeeded in cleaning same as the above pic will show on screen
Now type create partition primarypress enter key it means your memorycard's memory partition will become a primary partition
After it completed now the turn is to format your memorycard For this you have to typeformat fs=fat32here format fs= is syntax , and the fat32 is the memory type , if you want to format as ntfs then type format fs=ntfs after typing press enter key
Now the last and final step Type assign,used for assigning a letter to disk ,or creating mounting point when it shows successfully asiigned drive letter or mount point, typeexit or just click on close button
Congrats just after a few seconds a window will pop up like when you attach a new disk or pendrive have fun with your memory card Here my advice to you is Never remove your the device you want to format during this process You can also use this process to create a bootable device ,means to create a operating system installation disk,on removable devices like pendrive