Th thut vi USB 1. Safely Remove Hardware2. Tng tc sao chp d liu3. Format USB4. Phn vng v bo mt USB vi mt khu5. To USB khi ng vo DOS6. Bt ch chng ghi USB7. Sao lu v phc hi USB8. To nh nn cho USB9. Thay i biu tng USB

Sau khi h iu hnh nhn c USB, th trong ca s My Computer s c thm mt a na vi biu tng nh sau

Bn c th thao tc bnh thng nh copy, cut, paste, format,... ging nh vi a cng trong my tnh

2. Tng tc sao chp d liu :Mc d tc ca cng USB 2.0 nhanh ri, nhng sao chp d liu nhanh hn na th ta c th to mt b m trong b nh RAM y nhanh qu trnh sao chp d liu hn (vi iu kin l RAM phi nhiu, nn c t 512MB tr ln). Thc hin nh sau :Cm USB vo trong my tnh, m ca s My Computer ln, click phi chut ln USB chn Properties > chn th Hardware trong hp thoi hin ra > chn USB > bm nt PropertiesChuyn sang th Policies > chn mc Optimize for performance > OK > OKKhi lm nh vy, th mi khi sao chp d liu USB, d liu s c sao chp ln RAM trc (m tc sao chp ln RAM l rt nhanh), ri mi t t sao chp vo USB sau (sao chp trong thi gian ri nn bn khng hay bit). V vy bn s thy qu trnh sao chp s nhanh hnNu chn ty chn Optimize for performance th trc khi rt USB ra khi my tnh, yu cu bn phi thc hin thao tc Safely Remove Hardware d liu c sao chp ln USB hon tt, nu khng d liu s b hng. Cn nu chn Optimize for quick removal th bn c th "rt nng" USB m khng cn thit thc hin thao tc Safely Remove Hardware (nhng theo ti bn vn nn thc hin, ch tr nhng trng hp bt kh khng m thi)

3. Format USB :USB cng nh cng, trong qu trnh s dng c th xy ra li bng partition lm cho mi d liu chp ln u b li khng th dng c na. Hoc bn cn xa sch s USB ca mnh th lc ny thao tc format (nh dng) l cn thit.Theo li khuyn th bn khng nn dng lnh format c sn ca Windows, m nn dng mt chng trnh format USB chuyn dng. y ti gii thiu cho bn chng trnh HP USB Disk Storage Format Tool v2.0.6Download HP USB Disk Storage Format Tool v2.0.6Sau khi download v, tin hnh gii nn ta s c mt th mc HP USB Disk Storage Format Tool v2.0.6, chy tp tin HPUSBFW.EXE khi ng giao din ca chng trnh (cn tp tin HPUSBF.EXE khi ng dng lnh chng trnh)- Nu cm trong my nhiu hn 1 USB th trong mc Device bn chn USB cn format.- File system bn ch nn chn FAT, khng nn chn FAT32 hay NTFS v USB rt d b li trong khi s dng.- Volume label : tn hin th ca USB- Format options :+ Quick Format : USB s c nh dng nhanh+ Create a DOS startup disk : nu trong my tnh ca bn c mt a no (nh a mm hoc cng) c kh nng khi ng vo MS-DOS c th bn chn mc ny, sau ch ra a , sau khi format USB xong, USB ca bn cng s c kh nng khi ng vo MS-DOS cSau khi ty bin xong thi click nt Start bt u format. Mt thng bo hin ra cnh bo mi d liu trn USB s b mt sch. Chn Yes ng format

4. Phn vng v bo mt USB vi mt khu :Gii nn tp tin download v, chy tp tin USB Flash Disk Format Tool.EXE khi ng chng trnh.Chuyn sang th SECURITY, click chn mc PASSWORD. Sau nhp mt khu cho phn vng bo mt ca USB vo 2 Enter Password v Verify Password. Ti nhp Hint l ni cha mt on ch thch v mt khu dng nhc nh bn nu nh chng may qun mt khuQuay li th PARTITION, ko thanh trc v pha bn tri phn USB ra thnh 2 phn vng : Public Area (phn vng thy c) v Security Area (phn vng n)Xong xui th click nt START FORMAT chng trnh bt u thc hin. Mt thng bo hin ra cnh bo d liu s b xa sch, bm OK ng Sau khi phn vng hon tt. Bn nn Safely Remove Hardware USB v rt n ra khi my tnh ri cm li. Khi cm USB tr li, USB ca bn s c dung lng bng vi phn vng Public Area v trong c sn mt tp tin LOCK.EXE, bn chy tp tin nyKhi ca s giao din ca chng trnh USB Flash Disk Login Tool s xut hin, g mt khu vo Enter Password, bm nt Unlock m kha cho phn vng Security AreaLc ny y phn vng Public Area s b n i, phn vng Security Area s xut hin. n phn vng Security Area, nhn xung khay h thng s thy mt biu tng , double-click ln biu tng ny lm xut hin li ca s USB Flash Disk Login Tool > click nt LockNu mun thay i mt khu cho chng trnh th click nt Change Password > nhp mt khu c v mi vo thay iTh thut : bn nn n tp tin LOCK.EXE i ngi khc c dng USB ca bn cng khng bit trn c phn vng b mt. Nn sao chp li tp tin LOCK.EXE ny mt ni no , v nu chng may tp tin ny b xa xem nh bn b mt hon ton phn vng Security Area tr li ton b dung lng cho USB, bn cn phi dng USB Flash Disk Format Tool.EXE format li USBCh : mt s my tnh khng th s dng c software ny, khi chy s gp mt thng bo "NO USB Flash Disk Attached!" v vy cng cn cn thn khi s dng

5. To USB khi ng vo DOS :Nu trong my c sn mt phn vng no c kh nng khi ng vo MS-DOS c th ta c th s dng HP USB Disk Storage Format Tool v2.0.6 format USB nh hng dn trn to ra USB c kh nng khi ng vo MS-DOSNu khng c sn phn vng no nh vy c th ta dng BootFlashDosSau khi download, tin hnh gii nn, ri chy tp tin BootFlashDos.exe khi ng chng trnhKhi chng trnh khi ng xong, bm nt Start chng trnh format USB ca bn v chp cc tp tin cn thit khi ng MS-DOS vo trong USBXong. Vy l ta c mt USB c kh nng boot c vo MS-DOS dng cu h my tnh khi cn thit. Ngoi ra ta c th chp thm vo USB nhng ng dng chy ngoi DOS nh ghost, Norton Commader, Volkov Commander, memtest,...Lu : c th khi ng c USB th yu cu maniboard phi h tr boot bng USB v tnh nng ny phi c bt ln

6. Bt ch chng ghi USB : mt s USB "xn" th trn thn USB c thm mt cht chng ghi. Khi cht ny c bt sau lock th ta ch c th c v sao chp c d liu trn USB thi, khng th xa, format hay delete d liu trn USB c. Nhng vi i a s USB khc th cht chng ghi khng c sn s dng.Thay vo ta c th dng mt cng c sau thay th nh Write Protect USB:Sau khi gii nn ta s c mt tp tin Write Protect USB.exe, chy tp tin ny khi ng giao din chng trnhMi khi cn bt ch chng ghi USB th ta bm nt Turn On th ngay lp tc s c hiu lc ngay m khng cn khi ng li my (nu USB ang cm trong my tnh, cn rt USB ra ri cm tr li thay i c hiu lc). Khi cn sao chp d liu bng USB th ta bm nt Turn Off tt ch chng ghi ny iKhi ch chng ghi c bt, nu c tnh xa tp tin hay chp d liu ln USB th thng bo nh sau s hin ln

7. Sao lu v phc hi USB :i vi cng th ta c th backup (sao lu) bng chng trnh Norton Ghost, hoc TrueImage,... Cn USB th sao? Ta c th dng WinImage sao lu v phc hi cho USB ln chy u tin, ta vo Options > Registering > bm nt OK l chng trnh s c ng k s dng (ln chy th hai tr i khng cn lm vy na)a. Sao lu USB :- Cm USB vo my tnh- Chy WinImage- Vo menu Disk > Creating Vitual Hard Disk image from physical driveChn USB cn sao lu trong danh sch Select a physical drive in the list > bm nt OKChn ni lu v t tn cho tp tin sao lu > bm nt SaveTin trnh sao lu s din ra trong t pht > bm OK kt thc khi sao lu xongLu : khi sao lu, tp tin sao lu *.vhd s c dung lng ng bng dung lng USB cho d trn USB c cha hay khng cha tp tin

b. Phc hi USB :Khi cn phc hi USB, ta chy WinImage > vo menu Disk > Restore Virtual Hard Disk image on physical driveChn a cn khi phc trong danh sch > bm OKCh ra th mc cha tp tin sao lu *.vhd > bm OpenMt thng bo hin ra cnh bo mi d liu trn USB s b xa sch, chn Yes ng Tin trnh phc hi s din ra trong t pht.Sau khi qu trnh phc hi xong. Phi rt USB ra khi my tnh ri cm tr li th thay i mi c hiu lc

8. To nh nn cho USB :- Chp mt tm hnh vo trong USB lm nh nn, v d background.JPG- Vo Start > Run > g Notepad > EnterChng trnh son tho vn bn hin ra, copy on vn bn sau vo v lu li vo USB vi tn desktop.ini

[.ShellClassInfo]ConfirmFileOp=0[ExtShellFolderViews]{BE098140-A513-11D0-A3A4-00C04FD706EC}={BE098140-A513-11D0-A3A4-00C04FD706EC}[{BE098140-A513-11D0-A3A4-00C04FD706EC}]Attributes=1IconArea_Image=background.JPG

Vi background.JPG l tn ca bc hnh mun lm thnh nh nn cho USB. Kt qu ta c nh sau :

9. Thay i biu tng USB :Mc nh th biu tng (icon) a ca USB l khi xem trong My Computer. thay i thnh mt biu tng no khc th ta lm nh sau :- Chp mt tp tin icon (*.ico) vo trong USB lm biu tng cho USB, v d icon.ico- Vo Start > Run > g Notepad > EnterChng trnh son tho vn bn hin ra, copy on vn bn sau vo v lu li vo USB vi tn autorun.inf

[autorun]ICON=icon.ico