I have a sony 4 GB usb 2.0. now its only 300 MB as data . i can\'t copy anything Tags: Flash Media Sony USB Storage Last response: November 5, 2011 6:20 PM in Storage Share tmmuthus November 5, 2011 5:27:46 PM i have a sony 4 GB usb 2.0. now its only 300 MB as data . i can\'t copy anything into that drive. if i triy there will be a message that this drive is write protected. remove it . so how can i remove? More about : sony usb 300 data copy nikorr a b G Storage November 5, 2011 6:20:22 PM U may have a switch or a slider on the USB stick or microSD memory card to turn off the write-protection. If not, try this USB Flash Drive 101 guide created by Area51reopened http://www.tomshardware.com/forum/272402-32-flash-drive Can't find your answer ? Ask ! Publish Related resources : ForumOnly 3 gb Usable out of 4gb Memory in Windows 7 ForumInternal SATA to SATA transfer speeds at 20Mb /sec... Please Help! ForumProblem with 128 Gb USB flash drives ForumNEED HELP, INSTALLED MY NEW GPU BUT NOW I CANT DO ANYTHING ! ForumUSB 3.0 20 -1 header limitations? Forumhttp://www.tomshardware.com/forum/ [...] lash-drive ForumI only have pci slots - can I get USB 3.0 on my PC Forumcheap digital recorder w/ preamp + usb2.0 - does it exist? ForumSony H1, Canon S2, Panasonic FZ 20 , Minolta Z5 Forum3 GB /s HDD on a 6 GB /s MB ForumNew HDD, but How do I Install it without losing any Data ? ForumAvoid corrupting your HD data when overclocking ForumSata hard drive wont copy any faster than 8 mb /s ForumUsing BING to partition copy only the area with data ? ForumHelp - Need to copy 320 GB to/from single drive today - best solution? ForumHELP!!!!!! PCB Seagate 300Gb HDD Fried! ForumSony digital camera opinions? ForumBest SSD Of 2013, Which is it? ForumFormat w/out losing data on Kingston SD card ForumI have a problem in my hard drive free space More resources Read discussions in other Storage categories Hard Drives DVD Drives DVD Writers Optical Media Flash Media NAS/RAID SSD Western Digital !