Ako kada pokušate uključiti VM (virtualni stroj)^{(VM (Virtual Machine))} unutar VMware Workstation Playera u sustavu Windows 10^{(Windows 10)} , dobijete poruku o pogrešci VMware Workstation and Device/Credential Guard not compatible , onda vam ovaj post treba pomoći. U ovom ćemo postu predstaviti rješenje koje možete pokušati da vam pomogne u rješavanju ovog problema.

Kada naiđete na ovu pogrešku, prikazuje se sljedeća puna poruka o pogrešci;

VMware Player and Device/Credential Guard are not compatible. VMware Player can be run after disabling Device/Credential Guard. Please visit http://www.vmware.com/go/turnoff CG DG for more details.

U sustavu Windows 10, Device Guard i Credential Guard nove su sigurnosne značajke koje su danas dostupne samo u sustavu Windows 10 ^{(Windows 10)} Enterprise . Device Guard kombinacija je hardverskih i softverskih sigurnosnih značajki povezanih s poduzećem koje će, kada se konfiguriraju zajedno, zaključati uređaj tako da može pokretati samo pouzdane aplikacije. Ako nije pouzdana aplikacija, ne može se pokrenuti. Credential Guard koristi sigurnost temeljenu na virtualizaciji kako bi izolirao tajne (vjerodajnice) tako da im samo privilegirani softver sustava može pristupiti. Neovlašteni pristup tim tajnama može dovesti do napada krađe vjerodajnica. Credential Guard sprječava ove napade štiteći NTLMhashovi lozinki i Kerberos ulaznice za dodjelu tiketa^{(Kerberos Ticket Granting Tickets)} .

Pro verzija sustava Windows 10 isporučuje se s Hyper-V , Microsoftovim ^(Microsoft)internim^(Pro) rješenjem virtualnih strojeva ugrađenim u Windows . Međutim, ako omogućite Hyper-V , on također omogućuje Credential Guard . Onemogućavanje Hyper-V također onemogućuje Credential Guard .

VMware Workstation i Device/Credential Guard nisu kompatibilni

Na temelju poruke o pogrešci, možete vidjeti da označava da se VMware Player can be run after disabling Device/Credential Guard . Dakle, ako ste suočeni s ovim problemom koji VMware Workstation and Device/Credential Guard not compatiblesustavu Windows 10^{(Windows 10)} , možete isprobati rješenje u 2 koraka u nastavku da biste riješili problem.

1. Onemogući Hyper-V (ako je omogućen)
2. Onemogućite Device Guard Policy putem uređivača registra^{(Registry Editor)}

Pogledajmo opis svakog koraka.

1] Onemogućite Hyper-V (ako je omogućen)

Da biste onemogućili Hyper-V , učinite sljedeće:

• Pritisnite tipku Windows + R da biste pozvali dijaloški okvir Pokreni^(Run) .
• U dijaloškom okviru Pokreni upišite appwiz.cpl i pritisnite Enter da biste otvorili aplet Programi i značajke .^{(Programs and Features)}
• U Programi^(Programs) i značajke^(Features) , na lijevoj strani kliknite  Uključi ili isključi značajke sustava Windows.^{( Turn Windows features on or off.)}
• U skočnom prozoru Uključivanje ili isključivanje značajki sustava Windows ^{(Turn Windows features on or off )} koji se pojavi poništite opciju Hyper-V.
• Kliknite OK.

Hyper-V će sada biti onemogućen na vašem računalu.

• Ponovno pokrenite računalo i pri pokretanju nastavite s 2. korakom^{(Step 2)} .

2] Onemogućite^(Disable) politiku zaštite uređaja^{(Device Guard Policy)} putem uređivača registra^{(Registry Editor)}

Budući da je ovo operacija registra, preporučuje se da napravite sigurnosnu kopiju registra^{(back up the registry)}  ili  stvorite točku vraćanja sustava  u slučaju da postupak pođe po zlu. Nakon što ste poduzeli potrebne mjere opreza, možete nastaviti na sljedeći način kako biste riješili problem koji VMware Workstation and Device/Credential Guard not compatible .

• Pritisnite tipku Windows key + R da biste pozvali dijaloški okvir Pokreni.
• U dijaloškom okviru Pokreni upišite regedit i pritisnite Enter da otvorite uređivač registra^{(open Registry Editor)} .
• Idite ili skočite na stazu ključa registra u nastavku:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard

• U desnom oknu dvaput kliknite ključ EnableVirtualizationBasedSecurity da biste uredili njegova svojstva.

Ako ne vidite ključ, stvorite ga tako da desnom tipkom miša kliknete prazan prostor na desnom oknu, a zatim odaberete Novo^(New) > DWORD (32-bitna) vrijednost^{(DWORD (32-bit) Value)} . Preimenujte naziv vrijednosti u EnableVirtualizationBasedSecurity  i pritisnite Enter.

• Unesite 0 u polje podataka o vrijednosti^(Value) i pritisnite Enter .
• Zatim idite ili skočite na stazu ključa registra u nastavku:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa

• U desnom oknu dvaput kliknite ključ LsaCfgFlags  da biste uredili njegova svojstva.
• Unesite 0 u polje podataka o vrijednosti^(Value) i pritisnite Enter .

Sada možete izaći iz uređivača registra^{(Registry Editor)} i ponovno pokrenuti sustav.

Također možete onemogućiti pravilo Device Guard pomoću uređivača pravila lokalne grupe .

Nakon što dovršite postupak i ponovno pokrenete računalo, VM bi trebao raditi dobro.

Pročitajte sljedeće: ^{(Read next:)} VMware Workstation i Hyper-V nisu kompatibilni .

VMware Workstation and Device/Credential Guard not compatible

If when you try to рower on the VM (Virtual Machine) inside VMware Workstation Player on Windows 10, you receive the error message VMware Workstation and Device/Credential Guard not compatible, then this post is intended to help you. In this post, we will present the solution you can try to help you resolve this issue.

When you encounter this error, the following full error message is displayed;

VMware Player and Device/Credential Guard are not compatible. VMware Player can be run after disabling Device/Credential Guard. Please visit http://www.vmware.com/go/turnoff CG DG for more details.

In Windows 10, Device Guard and Credential Guard are the new security features that are only available on Windows 10 Enterprise today. Device Guard is a combination of enterprise-related hardware and software security features that, when configured together, will lock a device down so that it can only run trusted applications. If it is not a trusted application, it cannot run. Credential Guard uses virtualization-based security to isolate secrets (credentials) so that only privileged system software can access them. Unauthorized access to these secrets can lead to credential theft attacks. Credential Guard prevents these attacks by protecting NTLM password hashes and Kerberos Ticket Granting Tickets.

The Pro version of Windows 10 ships with Hyper-V, the in-house virtual machine solution from Microsoft built-into Windows. However, if you enable Hyper-V, it also enables the Credential Guard. Disabling the Hyper-V also disable the Credential Guard.

VMware Workstation and Device/Credential Guard not compatible

Based on the error message, you can see it indicates VMware Player can be run after disabling Device/Credential Guard. So, if you’re faced with this VMware Workstation and Device/Credential Guard not compatible issue on Windows 10, you can try the 2-step solution below to resolve the issue.

1. Disable Hyper-V (if enabled)
2. Disable the Device Guard Policy via Registry Editor

Let’s take a look at the description of each step.

1] Disable Hyper-V (if enabled)

To disable Hyper-V, do the following:

• Press Windows key + R to invoke the Run dialog.
• In the Run dialog box, type appwiz.cpl and hit Enter to open Programs and Features applet.
• In Programs and Features, on the left-hand side, click Turn Windows features on or off.
• In the Turn Windows features on or off popup that appears, uncheck Hyper-V.
• Click OK.

Hyper-V will now be disabled from your computer.

• Restart the computer and on boot, proceed with Step 2.

2] Disable the Device Guard Policy via Registry Editor

Since this is a registry operation, it is recommended that you back up the registry or create a system restore point in case the procedure goes wrong. Once you have taken the necessary precautionary measures, you can proceed as follows to resolve the VMware Workstation and Device/Credential Guard not compatible issue.

• Press Windows key + R to invoke the Run dialog.
• In the Run dialog box, type regedit and hit Enter to open Registry Editor.
• Navigate or jump to the registry key path below:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard

• On the right pane, double-click the EnableVirtualizationBasedSecurity key to edit its properties.

If you don’t see the key, create it by right-clicking on a blank space on the right pane and then select New > DWORD (32-bit) Value. Rename the value name as EnableVirtualizationBasedSecurity and hit Enter.

• Input 0 in the Value data field and hit Enter.
• Next, navigate or jump to the registry key path below:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa

• On the right pane, double-click the LsaCfgFlags key to edit its properties.
• Input 0 in the Value data field and hit Enter.

You can now exit Registry Editor and restart your system.

You can be able to disable Device Guard policy using the Local Group Policy Editor, as well.

Once you have completed the procedure and restarted your computer, the VM should be running fine.

Read next: VMware Workstation and Hyper-V are not compatible.

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