cant format micro SDHC card

Arno93

Reputable
Aug 27, 2014
17
0
4,510
I have Samsung micro SDHC card with 8GB. It works fine for 1 month after that I'm unable to delete,move,copy any file. So I tried to format it but windows is unable to format. So done lots of things such as:-
1) command promt:- diskpart>list disk>selection of disk>clean but it shows 0 bytes free. But on exploring properties it shows 4.43GB free. So then I'm not able to format it by command promt.
2) registry:- something HSKEY_..... Something like that. Editing it cant help me
3) raspberry pi SD formater:- it says SD card is write protected.
4)write protecting key:- my SD card does not have any key to off write protection.
5) scan:- I scaned my SD card with K7,quick heal, NPAV,Norton. But they cant find any virus or malware/spyware on it
Please help me guys. I just tried everything that appeared on internet as solution. Even I given a try to youtube videos. But not formated it.
 

Arno93

Reputable
Aug 27, 2014
17
0
4,510
I usually give SD card to my friends. I mean SD card have multiple users. Nd what miniTools? Where can I get them. If minitool cant help should I lose any hope on it?? But one last try how can I remove write protection as u suggest @i7baby.