GUID je skraćenica od GUID Partition Table koja je predstavljena kao dio Unified Extensible Firmware Interface ( UEFI ). Nasuprot tome, MBR je skraćenica od Master Boot Record , koji koristi standardnu ​​BIOS particijsku tablicu. Postoje mnoge prednosti korištenja GPT -a u odnosu na MBR , kao što je mogućnost stvaranja više od četiri particije na svakom disku, GPT može podržati disk veći od 2 TB gdje MBR ne može.

MBR pohranjuje samo boot sektor na početku pogona. Ako se išta dogodi ovom odjeljku, nećete moći pokrenuti Windows osim ako ne popravite sektor za pokretanje gdje GPT pohranjuje sigurnosnu kopiju tablice particija na raznim drugim mjestima na disku i učitava se sigurnosna kopija u nuždi. Možete nastaviti koristiti svoj sustav bez ikakvih problema.

Nadalje, GPT disk pruža veću pouzdanost zbog replikacije i zaštite cikličke redundancije ( CRC ) particione tablice. ^(CRC)Jedini problem s kojim se možete suočiti tijekom pretvaranja iz MBR u GPT je taj što disk ne bi trebao sadržavati nikakve particije ili volumene, što znači da bi bilo nemoguće pretvoriti iz MBR u GPT bez gubitka podataka. Srećom^{(Fortunately)} , neki softver treće strane može vam pomoći da pretvorite vaš MBR disk u GPT disk bez gubitka podataka u sustavu Windows 10^{(Windows 10)} .

Ako koristite Windows Command Prompt ili Disk Management za pretvaranje MBR diska^{(MBR Disk)} u GPT disk tada bi došlo do gubitka podataka; stoga se savjetuje da morate sigurnosno kopirati sve svoje podatke prije korištenja bilo koje od dolje navedenih metoda. U svakom slučaju^(Anyway) , bez gubljenja vremena, pogledajmo kako pretvoriti MBR u GPT disk bez gubitka podataka^{(GPT Disk Without Data Loss)} u sustavu Windows 10^{(Windows 10)} uz pomoć dolje navedenog vodiča.

Pretvorite MBR^{(Convert MBR)} u GPT disk bez gubitka podataka^{(GPT Disk Without Data Loss)} u sustavu Windows 10^{(Windows 10)}

Obavezno  stvorite točku vraćanja^{(create a restore point)}  u slučaju da nešto pođe po zlu.

Metoda 1: Pretvorite MBR u GPT disk u Diskpartu [Gubitak podataka]^{(Method 1: Convert MBR to GPT Disk in Diskpart [Data Loss])}

1. Otvorite naredbeni redak^{(Command Prompt)} . Korisnik može izvršiti ovaj korak tražeći 'cmd' , a zatim pritisnite Enter.

2. Upišite Diskpart i pritisnite Enter za otvaranje uslužnog programa Diskpart .

3. Sada upišite jednu po jednu sljedeću naredbu i pritisnite Enter nakon svake:

disk s popisom^{(list disk)} (Zabilježite broj diska koji želite pretvoriti iz MBR u GPT )
select disk # (Zamijenite # s brojem koji ste zabilježili gore)
clean (Izvođenje naredbe clean izbrisat će sve particije ili volumene na disk)
pretvoriti gpt^{(convert gpt)}

4. Naredba “ convert gpt ” će pretvoriti prazan osnovni disk sa stilom particije Master Boot Record (MBR) u osnovni disk sa stilom particije GUID Partition Table (GPT)^{( GUID Partition Table (GPT))} .

5. Sada bi bilo najbolje da kreirate novi jednostavni^{(New Simple)} volumen na nedodijeljenom GPT disku.

Metoda 2: Pretvorite MBR u GPT disk u Upravljanju diskom [Gubitak podataka]^{(Method 2: Convert MBR to GPT Disk in Disk Management [Data Loss])}

1. Pritisnite tipku Windows + R zatim upišite diskmgmt.msc i pritisnite Enter da otvorite Upravljanje diskom.^{( Disk Management.)}

2. Pod Upravljanje diskom^{(Disk Management)} odaberite Disk koji želite pretvoriti, a zatim provjerite kliknite desnom tipkom miša na svaku od njegovih particija i odaberite Izbriši particiju ili Izbriši volumen^{( Delete Partition or Delete Volume)} . Činite to sve dok na željenom disku ne ostane samo nedodijeljeni prostor .^{(unallocated space)}

Napomena: ^(Note:)MBR disk ćete moći pretvoriti u GPT samo ako disk ne sadrži particije ili volumene.

3. Zatim desnom tipkom miša kliknite nedodijeljeni prostor^{(right-click on the unallocated space)} i odaberite opciju " Pretvori u GPT disk^{(Convert to GPT Disk)} ".

4. Nakon što se disk pretvori u GPT , možete stvoriti novi jednostavni^{(New Simple)} volumen.

Metoda 3: Pretvorite MBR u GPT disk pomoću MBR2GPT.EXE [bez gubitka podataka]^{(Method 3: Convert MBR to GPT Disk Using MBR2GPT.EXE [Without Data Loss])}

Napomena: ^(Note:) Alat MBR2GPT.EXE^{(MBR2GPT.EXE Tool)} dostupan je samo korisnicima Windowsa^(Windows) koji su instalirali Creators update ili imaju Windows 10 build 1703.

Glavna prednost korištenja alata MBR2GPT.EXE^{(MBR2GPT.EXE Tool)} je ta što može pretvoriti MBR disk u GPT disk bez ikakvog gubitka podataka, a ovaj je alat ugrađen u Windows 10 verziju 1703. Jedini problem je što je ovaj alat dizajniran za pokretanje iz predinstalacije sustava Windows^{(Windows Preinstallation Environment)} Naredbeni redak za okruženje ( Windows PE ). Također se može pokrenuti iz Windows 10 OS pomoću opcije /allowFullOS, ali se ne preporučuje.

Preduvjeti za disk^{(Disk Prerequisites)}

Prije bilo kakve promjene na disku, MBR2GPT provjerava izgled i geometriju odabranog diska kako bi osigurao da:

Disk trenutno koristi MBR
. Postoji dovoljno prostora koji particije ne zauzimaju za pohranu primarnih i sekundarnih GPT-ova: 16KB
+ 2 sektora na prednjoj strani diska
16KB + 1 sektor na kraju diska
Postoje najviše 3 primarne particije u tablica MBR particija
Jedna od particija je postavljena kao aktivna i sistemska je particija Disk
nema nikakvu proširenu/logičku particiju BCD pohrana na sistemskoj particiji sadrži zadani OS unos koji upućuje na OS particiju . ID^(IDs) -ovi volumena se mogu dohvatiti za svaki volumen kojemu je dodijeljeno slovo pogona. Sve particije na disku su tipa MBR koje prepoznaje


Windows ili imaju specificirano mapiranje pomoću opcije naredbenog retka /map

Ako bilo koja od ovih provjera ne uspije, pretvorba se neće nastaviti i bit će vraćena pogreška.

1. Pritisnite tipku Windows + I za otvaranje postavki^(Settings) , a zatim kliknite ikonu Ažuriranje i sigurnost.^{(Update & Security icon.)}

2. Na lijevom izborniku odaberite Recovery, a zatim kliknite na “ Restart now ” pod Napredno pokretanje.^{(Advanced startup.)}

Napomena:^(Note:) Ako ne možete pristupiti svom Windowsu, upotrijebite Windows instalacijski disk^{(Windows Installation Disk)} da otvorite napredno pokretanje^{(Advanced Startup)} .

3. Čim kliknete na gumb “Restart now”, Windows će se ponovno pokrenuti i odvesti vas na izbornik Napredno pokretanje.^{(Advanced Startup menu.)}

4. S popisa opcija idite na:

Troubleshoot > Advanced options > Command Prompt

5. Nakon što se otvori naredbeni redak^{(Command Prompt)} , upišite sljedeću naredbu i pritisnite enter:

mbr2gpt /validate

Napomena:^(Note:) Ovo će omogućiti MBR2GPT provjeru izgleda i geometrije odabranog diska ako se pronađu bilo kakve pogreške i pretvorba se neće dogoditi.

6. Ako ne naiđete na pogreške pomoću gornje naredbe, upišite sljedeće i pritisnite Enter:

mbr2gpt /convert

Napomena:^(Note:) Također možete odrediti koji disk želite pomoću naredbe mbr2gpt /convert /disk:# (zamijenite # stvarnim brojem diska, npr. mbr2gpt /convert /disk:1 ).

7. Nakon dovršetka gornje naredbe vaš će se disk pretvoriti iz MBR u GPT^{(your disk will be converted from MBR to GPT)} . Ali prije nego što se novi sustav može ispravno pokrenuti, morate prebaciti firmware za podizanje u ^{(switch the firmware to boot to)}UEFI način rada.^{( UEFI mode.)}

8. Da biste to učinili, morate ući u BIOS postavke, a zatim promijeniti pokretanje u UEFI način rada.^{( enter BIOS setup then change the boot to UEFI mode.)}

Ovako možete  pretvoriti MBR u GPT disk bez gubitka podataka u sustavu Windows 10 bez pomoći alata treće strane.^{(Convert MBR to GPT Disk Without Data Loss in Windows 10 without the help of any third-party tools.)}

Metoda 4: Pretvorite MBR u GPT disk pomoću čarobnjaka za particije MiniTool [bez gubitka podataka]^{(Method 4: Convert MBR to GPT Disk Using MiniTool Partition Wizard [Without Data Loss])}

MiniTool Partition Wizard je plaćeni alat, ali možete koristiti MiniTool Partition Wizard Free Edition za pretvaranje diska iz MBR u GPT .

1. Preuzmite i instalirajte MiniTool Partition Wizard Free Edition s ove veze^{(MiniTool Partition Wizard Free Edition from this link)} .

2. Zatim dvaput kliknite na aplikaciju MiniTool Partition Wizard da biste je pokrenuli, a zatim kliknite na Pokreni aplikaciju.^{(Launch Application.)}

3. Sada s lijeve strane kliknite na " Pretvori MBR disk u GPT disk^{(Convert MBR Disk to GPT Disk)} " pod Pretvori disk.

4. U desnom prozoru select the disk # (# je broj diska) koji želite pretvoriti, a zatim kliknite gumb Primijeni^(Apply) na izborniku.

5. Kliknite Da za potvrdu^{(Yes to confirm,)} i MiniTool Partition Wizard će početi pretvarati vaš MBR disk u GPT disk.^{( MBR Disk to GPT Disk.)}

6. Kada završite, prikazat će se uspješna poruka, kliknite U redu da biste je zatvorili.

7. Sada možete zatvoriti MiniTool Partition Wizard i ponovno pokrenuti svoje računalo.

Ovako možete  pretvoriti MBR u GPT disk bez gubitka podataka u sustavu Windows 10^{(Convert MBR to GPT Disk Without Data Loss in Windows 10)} , ali postoji još jedna metoda koju možete koristiti.

Metoda 5: Pretvorite MBR u GPT disk pomoću EaseUS Partition Mastera [bez gubitka podataka]^{(Method 5: Convert MBR to GPT Disk Using EaseUS Partition Master [Without Data Loss])}

1. Preuzmite i instalirajte besplatnu probnu verziju EaseUS Partition Master s ove veze.^{(EaseUS Partition Master Free Trial from this link.)}

2. Dvaput kliknite na aplikaciju EaseUS Partition Master da biste je pokrenuli, a zatim u izborniku s lijeve strane kliknite na “ Pretvori MBR u GPT^{(Convert MBR to GPT)} ” pod Operacijama.

3. Odaberite disk # (# je broj diska) za pretvaranje, a zatim kliknite gumb Primijeni^{(Apply button)} na izborniku.

4. Kliknite Da^(Yes) za potvrdu i EaseUS Partition Master počet će pretvarati vaš MBR disk u GPT disk.^{(MBR Disk to GPT Disk.)}

5. Kada završite, prikazat će se uspješna poruka, kliknite U redu da biste je zatvorili.

Preporučeno:^{(Recommended:)}

• 3 načina da provjerite koristi li disk MBR ili GPT particiju u sustavu Windows 10^{(3 Ways to Check if a Disk Uses MBR or GPT Partition in Windows 10)}
• Omogućite ili onemogućite provođenje ograničenja diskovne kvote u sustavu Windows 10^{(Enable or Disable Enforce Disk Quota Limits in Windows 10)}
• Kako koristiti čišćenje diska u sustavu Windows 10^{(How to Use Disk Cleanup in Windows 10)}
• Omogućite ili onemogućite diskovne kvote u sustavu Windows 10^{(Enable or Disable Disk Quotas in Windows 10)}

To je to što ste uspješno naučili kako pretvoriti MBR u GPT disk bez gubitka podataka u sustavu Windows 10^{(How to Convert MBR to GPT Disk Without Data Loss in Windows 10)} , ali ako još uvijek imate pitanja u vezi s ovim vodičem, slobodno ih postavite u odjeljku za komentare.

Convert MBR to GPT Disk Without Data Loss in Windows 10

GUID stands fоr GUID Partition Table whісh was intrоduced as a part of the Unified Extensible Firmware Interface (UEFI). In contrast, MBR stands for Master Boot Record, which uses the standard BIOS partition table. There are many advantages of using GPT over MBR suсh as you cаn create more than four partitions on each disk, GPT can support disk lаrger than 2 TB wherе MBR can’t.

MBR only stores the boot sector at the beginning of the drive. If anything happens to this section, you won’t be able to boot to Windows unless you repair the boot sector where GPT stores the backup of the partition table at the various other places on disk and emergency backup is loaded. You can continue using your system without any issues.

Furthermore, GPT disk provides greater reliability due to replication and cyclical redundancy check (CRC) protection of the partition table. The only problem which you can face while converting from MBR to GPT is that the disk should not contain any partitions or volumes which means it would be impossible to convert from MBR to GPT without data loss. Fortunately, some 3rd party software can help you convert your MBR disk into GPT disk without data loss in Windows 10.

If you’re using Windows Command Prompt or Disk Management to convert MBR Disk to GPT Disk then there would be data loss; therefore it is advised that you must make sure to backup all of your data before using any one of the below-listed methods. Anyway, without wasting any time, let’s see How to Convert MBR to GPT Disk Without Data Loss in Windows 10 with the help of the below-listed tutorial.

Convert MBR to GPT Disk Without Data Loss in Windows 10

Make sure to create a restore point just in case something goes wrong.

Method 1: Convert MBR to GPT Disk in Diskpart [Data Loss]

1. Open Command Prompt. The user can perform this step by searching for ‘cmd’ and then press Enter.

2. Type Diskpart and hit Enter to open Diskpart utility.

3. Now type the following command one by one and hit Enter after each one:

list disk (Note down the number of the disk which you want to convert from MBR to GPT)
select disk # (Replace the # with the number which you noted down above)
clean (Running the clean command will delete all partitions or volumes on the disk)
convert gpt

4. The “convert gpt” command will convert an empty basic disk with the Master Boot Record (MBR) partition style into a basic disk with the GUID Partition Table (GPT) partition style.

5.Now it would be best if you created a New Simple Volume on the unallocated GPT disk.

Method 2: Convert MBR to GPT Disk in Disk Management [Data Loss]

1. Press Windows Key + R then type diskmgmt.msc and hit Enter to open Disk Management.

2. Under Disk Management, select the Disk you want to convert then make sure right-click on each of its partitions and select Delete Partition or Delete Volume. Do this until only unallocated space is left on the desired disk.

Note: You will be only able to convert an MBR disk to GPT if the disk does not contain any partitions or volumes.

3. Next, right-click on the unallocated space and select “Convert to GPT Disk” option.

4. Once the disk is converted to GPT, and you can create a New Simple Volume.

Method 3: Convert MBR to GPT Disk Using MBR2GPT.EXE [Without Data Loss]

Note: MBR2GPT.EXE Tool is only available to Windows users who have installed Creators update or have Windows 10 build 1703.

The main advantage of using MBR2GPT.EXE Tool is that it can convert an MBR Disk to GPT Disk without any data loss and this tool is inbuilt in Windows 10 version 1703. The only problem is that this tool is designed to run from a Windows Preinstallation Environment (Windows PE) command prompt. It can also be run from Windows 10 OS by using the /allowFullOS option, but it’s not recommended.

Disk Prerequisites

Before any change to the disk is made, MBR2GPT validates the layout and geometry of the selected disk to ensure that:

The disk is currently using MBR
There is enough space not occupied by partitions to store the primary and secondary GPTs:
16KB + 2 sectors at the front of the disk
16KB + 1 sector at the end of the disk
There are at most 3 primary partitions in the MBR partition table
One of the partitions is set as active and is the system partition
The disk does not have any extended/logical partition
The BCD store on the system partition contains a default OS entry pointing to an OS partition
The volume IDs can be retrieved for each volume which has a drive letter assigned
All partitions on the disk are of MBR types recognized by Windows or have a mapping specified using the /map command-line option

If any of these checks fails, the conversion will not proceed, and an error will be returned.

1. Press Windows Key + I to open Settings then click on Update & Security icon.

2. From the left-hand menu, select Recovery, then click on “Restart now” under Advanced startup.

Note: If you can’t access your Windows, use the Windows Installation Disk to open an Advanced Startup.

3. As soon as you click on “Restart now” button, Windows will restart and take you to the Advanced Startup menu.

4. From the list of options navigate to:

Troubleshoot > Advanced options > Command Prompt

5. Once the Command Prompt opens, type the following command and hit enter:

mbr2gpt /validate

Note: This will let MBR2GPT validates the layout and geometry of the selected disk if any errors are found then conversion would not take place.

6. If you don’t encounter any errors using the above command, then type the following and hit Enter:

mbr2gpt /convert

Note: You can also specify which disk you want by using the command mbr2gpt /convert /disk:# (replace # with the actual disk number, e.g. mbr2gpt /convert /disk:1).

7. Once the above command completes your disk will be converted from MBR to GPT. But before the new system can boot properly, you need to switch the firmware to boot to UEFI mode.

8. To do that you need to enter BIOS setup then change the boot to UEFI mode.

This is how you Convert MBR to GPT Disk Without Data Loss in Windows 10 without the help of any third-party tools.

Method 4: Convert MBR to GPT Disk Using MiniTool Partition Wizard [Without Data Loss]

MiniTool Partition Wizard is a paid tool, but you can use the MiniTool Partition Wizard Free Edition to convert your disk from MBR to GPT.

1. Download and install MiniTool Partition Wizard Free Edition from this link.

2. Next, double-click on the MiniTool Partition Wizard application to launch it then click on Launch Application.

3. Now from the left-hand side click on “Convert MBR Disk to GPT Disk” under Convert Disk.

4. In the right window, select the disk # (# being the disk number) which you want to convert then click on the Apply button from the menu.

5. Click Yes to confirm, and the MiniTool Partition Wizard will start converting your MBR Disk to GPT Disk.

6. Once finished, it will show the successful message, click Ok to close it.

7. You can now close MiniTool Partition Wizard and restart your PC.

This is how you Convert MBR to GPT Disk Without Data Loss in Windows 10, but there is another method you can use.

Method 5: Convert MBR to GPT Disk Using EaseUS Partition Master [Without Data Loss]

1. Download and Install EaseUS Partition Master Free Trial from this link.

2. Double-click on EaseUS Partition Master application to launch it and then from the left-hand side menu click on “Convert MBR to GPT” under Operations.

3. Select the disk # (# being the disk number) to convert then click on Apply button from the menu.

4. Click Yes to confirm, and the EaseUS Partition Master will start converting your MBR Disk to GPT Disk.

5. Once finished, it will show the successful message, click Ok to close it.

Recommended:

• 3 Ways to Check if a Disk Uses MBR or GPT Partition in Windows 10
• Enable or Disable Enforce Disk Quota Limits in Windows 10
• How to Use Disk Cleanup in Windows 10
• Enable or Disable Disk Quotas in Windows 10

That’s it you have successfully learned How to Convert MBR to GPT Disk Without Data Loss in Windows 10 but if you still have any questions regarding this tutorial then feel free to ask them in the comment’s section.

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