Windows 10 has performed well and earned a very good spot in people’s hearts. The new features and regular updates make it better compared to previous versions. But this doesn’t mean that Windows 10 is free of bugs or any issues. One such error is unallocated disk cannot create partition. If you are facing the same problem, then this article on how to fix cannot create a new partition unallocated space on Windows 10 issue will help you resolve the same.
How to Fix Cannot Create New Partition Unallocated Space on Windows 10
Les Windows 10 installation process has thrown different error messages during the process. Many users reported that the Windows 10 installation froze even before the process started when installing it from a bootable USB drive. Most of the issues are resolved by rebooting or running the troubleshooter. But this cannot create a new partition error that looks different from all. Follow any of the methods below to resolve this issue.
Below are some of the reasons for this issue to occur.
- Connected peripheral devices
- USB 3.0 flash drive
- Unable to create a new partition
Method 1: Remove External Drives
Sometimes, the operating system would recognize other attached drives as the default hard drives and confuse them while installing. So, removing all external drives such as HHD, SSDou carte SD is recommended. Follow the given points to fix the error.
- Ensure that you connect only the drive connected to the Port USB that is necessary for the installation process.
- Apart from external storage devices, remove all peripherals from the USB port and connect only the bootable USB drive. Then, start the installation again.
Method 2: Use USB 2.0 Flash Drive
Si vous utilisez un USB 3.0 flash drive to install Windows 10, then this may also cause cannot create a new partition unallocated space issue in Windows 10. So, try the installation again using a USB 2.0 lecteur Flash.
Lisez aussi: Réparer un périphérique USB inconnu dans Windows 10
Method 3: Create Partition Using Diskpart
Follow the steps below carefully and set the primary partition to be used on your computer to fix unallocated disk cannot create partition error.
Remarque: Using diskpart command will delete all the data on the selected hard drive. You should have a backup or use it on a new computer. Also, remove any other sd cards from the PC.
1. Use a bootable USB or DVD pour commencer le Configuration de Windows 10. Read our article to create a bootable USB drive.
2. Cliquez réparation if you see the error message.
3. Cliquez ensuite sur Résolution des problèmes et alors Outils avancés.
4. Maintenant, sélectionnez Invite de commandes.
5. Type démarrer la partie disque et appuyez sur La touche Entrée.
6. Type list disk commande et appuyez sur La touche Entrée to view the list of drives.
7. Next, type the command sélectionnez le disque 0 et appuyez sur la La touche Entrée.
Remarque: Nous avons sélectionné disque 0 par exemple.
8. Maintenant, tapez ce qui suit commandes in the same order and press La touche Entrée après chaque commande.
espace extérieur plus propre, create partition primary infection format fs = ntfs rapide assigner
9. Type sortie et appuyez sur La touche Entrée.
10. Try installing Windows 10 nouveau.
Method 4: Make Partition Active
Follow the instructions given below to make the desired partition active for installing Windows 10 to fix unallocated disk cannot create partition error.
1. Commencer le Configuration de Windows 10 using a bootable USB or DVD.
2. Cliquez réparation if you see an error message.
3. Ensuite, cliquez sur Résolution des problèmes et alors Outils avancés.
4. Maintenant, sélectionnez Invite de commandes.
5. Tapez la commande démarrer la partie disque et appuyez sur La touche Entrée.
6. Then, type the list disk commandez et frappez La touche Entrée to view the drive lists.
7. Tapez la commande sélectionnez le disque 0 et appuyez sur la La touche Entrée.
Remarque: Nous avons sélectionné disque 0 par exemple.
8. Tapez maintenant liste partition et frapper La touche Entrée to view the disk partitions.
9. Type partition 2 et appuyez sur Entrer key.
Remarque: Nous avons sélectionné partition 2 par exemple.
10. Type infection commande et appuyez sur La touche Entrée.
11. Maintenant, tapez Sortie et frapper La touche Entrée.
12. Finally, try installing Windows 10 nouveau.
Lisez aussi: Réparer le disque dur qui n'apparaît pas dans Windows 10
Method 5: Convert MPR to GPT
GPT will allow you to have more than four partitions on each disk since it does not have any partition limits. MPR works based on the BIOS partition table. Converting MPR to GPT might help in resolving cannot create new partition unallocated space Windows 10 error.
1. Use a bootable USB or DVD pour commencer le Configuration de Windows 10.
2. Cliquez réparation if you see an error message.
3. Ici, cliquez sur Résolution des problèmes et alors Avancé les outils.
4. Maintenant, sélectionnez Invite de commandes.
5. Type démarrer la partie disque commande et appuyez sur La touche Entrée.
6. Ensuite, tapez list disk et appuyez sur La touche Entrée.
7. Here, type the command sélectionnez le disque 0 et appuyez sur la La touche Entrée.
Remarque: Nous avons sélectionné disque 0 par exemple.
8. Tapez maintenant espace extérieur plus propre, commande et appuyez sur La touche Entrée.
9. Ensuite, tapez convertir gpt commande et appuyez sur La touche Entrée.
10. Once the process is complete, type sortie et appuyez sur Entrer.
Foire aux questions (FAQ)
Q1. Are there any third-party tools available to make partitions active?
Ans. Oui, there are a few tools such as Maître de partition EaseUS to make a partition active without using diskpart.
Q2. Will changing BIOS settings help fix this cannot create new partition unallocated space Windows 10 error?
Ans. Oui, it would help if you make the hard drive a bootable device with priority using Paramètres du BIOS. However, it is advised to make changes in BIOS with the help of an experienced person.
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