VirtualBox on Windows Hosts

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VirtualBox on Windows pre-releases
For discussions related to using VirtualBox on Windows pre-releases (e.g. Windows 10 > build 10240).
Topics: 110

110 Topics

1519 Posts

Last post Re: Installing macOS on Virtu…
by multiOS View the latest post
12. Aug 2025, 13:19

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Mac OS guests on non-Apple hardware

Last post by socratis « 14. Apr 2019, 05:34
Posted in Using VirtualBox

by socratis » 14. Apr 2019, 05:34 » in Using VirtualBox

0 Replies

2178423 Views

Last post by socratis
14. Apr 2019, 05:34
Do not hijack other threads, create your own. Choose your title carefully.

Last post by socratis « 27. Feb 2019, 10:16
Posted in Using VirtualBox

by socratis » 27. Feb 2019, 10:16 » in Using VirtualBox

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Last post by socratis
27. Feb 2019, 10:16
Tutorials and Rules/FAQ

Last post by Sasquatch « 31. Jul 2010, 19:23

by Sasquatch » 31. Jul 2010, 19:23

0 Replies

169054 Views

Last post by Sasquatch
31. Jul 2010, 19:23
The Forum Posting Guide

Last post by scottgus1 « 18. Oct 2023, 15:53
Posted in Using VirtualBox
Replies: 9
by Forum Moderators » 27. Jul 2008, 01:04 » in Using VirtualBox

9 Replies

2745100 Views

Last post by scottgus1
18. Oct 2023, 15:53

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CloneVDI tool - Discussion & Support

Last post by m2i « 10. Dec 2025, 13:19
Replies: 1347
by mpack » 15. Sep 2009, 23:13
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1347 Replies

3173683 Views

Last post by m2i
10. Dec 2025, 13:19
VirtualBox 6.0 and Hyper-V

Last post by pentagonik « 18. Jun 2025, 15:41
Replies: 343
by KrzysztofMW » 19. Dec 2018, 23:33
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343 Replies

1876129 Views

Last post by pentagonik
18. Jun 2025, 15:41
[VBoxVmService] -> Discussion & Support

Last post by vassiskansa « 19. Jan 2024, 20:21
Replies: 435
by mattz » 23. Feb 2008, 02:46
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435 Replies

1828870 Views

Last post by vassiskansa
19. Jan 2024, 20:21
Virtualbox problem with Trusteer Rapport

Last post by zatz « 19. Feb 2022, 17:40
Replies: 42
by Monstercarp » 23. Jun 2018, 14:11
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42 Replies

473487 Views

Last post by zatz
19. Feb 2022, 17:40
Diagnosing VirtualBox Hardening Issues

Last post by mpack « 31. Jul 2017, 16:55

by mpack » 31. Jul 2017, 16:55

0 Replies

105770 Views

Last post by mpack
31. Jul 2017, 16:55
Fatal error after Windows cleaning

Last post by Pitter « 14. Mar 2026, 17:08

by Pitter » 14. Mar 2026, 17:08

0 Replies

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Last post by Pitter
14. Mar 2026, 17:08
NEED HELP! HOST ONLY ETHERNET ADAPTER

Last post by abelmarco « 14. Mar 2026, 15:33
Replies: 12
by fran_abad » 28. Dec 2021, 05:53

12 Replies

15304 Views

Last post by abelmarco
14. Mar 2026, 15:33
A fatal error occurred while the virtual machine was running. The machine has stopped.

Last post by klaus « 13. Mar 2026, 23:29
Replies: 1
by Shaq02 » 12. Mar 2026, 18:34

1 Replies

Views

Last post by klaus
13. Mar 2026, 23:29
KB5079473 Problem?

Last post by thijsee « 13. Mar 2026, 10:09
Replies: 1
by Tax Shack » 12. Mar 2026, 15:57

1 Replies

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Last post by thijsee
13. Mar 2026, 10:09
Win10 Guest Dies After Clipboard Select on Win11 Host

Last post by DSB Cloudian « 11. Mar 2026, 02:43
Replies: 5
by DSB Cloudian » 19. Dec 2025, 00:27

5 Replies

5123 Views

Last post by DSB Cloudian
11. Mar 2026, 02:43
VM Launch error Code:E_FAIL (0x80004005) Component:MachineWrap

Last post by klaus « 9. Mar 2026, 23:50
Replies: 9
by Juggernaught » 21. Aug 2025, 19:38

9 Replies

4215 Views

Last post by klaus
9. Mar 2026, 23:50
E_FAIL (0x80004005)

Last post by klaus « 9. Mar 2026, 23:40
Replies: 3
by Steve508 » 4. Mar 2026, 02:26

3 Replies

Views

Last post by klaus
9. Mar 2026, 23:40
Installer ended prematurely

Last post by aks029 « 7. Mar 2026, 17:29

by aks029 » 7. Mar 2026, 17:29

0 Replies

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Last post by aks029
7. Mar 2026, 17:29
The virtual machine ‘Whonix-Gateway-LXQt’ has terminated unexpectedly during startup with exit code 1 (0x1)

Last post by euphoricbipolar « 7. Mar 2026, 12:43

by euphoricbipolar » 7. Mar 2026, 12:43

0 Replies

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Last post by euphoricbipolar
7. Mar 2026, 12:43
virtual box 64bit linux on 32bit WinVista

Last post by Click Test Now « 5. Mar 2026, 21:51
Replies: 7
by markmark » 20. Mar 2009, 16:49

7 Replies

1808 Views

Last post by Click Test Now
5. Mar 2026, 21:51
What are the security implications of disabling Core Isolation?

Last post by NickVM « 5. Mar 2026, 19:10
Replies: 1
by NerdyCustard » 21. Aug 2024, 04:01

1 Replies

5260 Views

Last post by NickVM
5. Mar 2026, 19:10
Disabling all hardware acceleration

Last post by Boxy « 1. Mar 2026, 12:39
Replies: 4
by oerg866 » 7. Feb 2026, 06:55

4 Replies

875 Views

Last post by Boxy
1. Mar 2026, 12:39
Windows 10 hosting Windows 7 won't boot

Last post by Boxy « 1. Mar 2026, 12:37
Replies: 1
by Lez0 » 16. Feb 2026, 17:38

1 Replies

Views

Last post by Boxy
1. Mar 2026, 12:37
VirtualBox 7.2.0 2.2 Mbit download restriction

Last post by vboxNice « 27. Feb 2026, 15:53
Replies: 18
by Pharao507 » 11. Sep 2025, 12:20
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18 Replies

10816 Views

Last post by vboxNice
27. Feb 2026, 15:53
Virtualbox 7.2.6: guest VM does not start

Last post by Simple07 « 27. Feb 2026, 03:37
Replies: 7
by {Robert} » 1. Feb 2026, 14:02

7 Replies

2579 Views

Last post by Simple07
27. Feb 2026, 03:37
SecureBoot / TPM for Server 2025

Last post by multiOS « 27. Feb 2026, 01:10
Replies: 1
by Moravec » 25. Feb 2026, 01:12

1 Replies

Views

Last post by multiOS
27. Feb 2026, 01:10
Windows Explorer has stopped working

Last post by 51MarLin « 26. Feb 2026, 20:17

by 51MarLin » 26. Feb 2026, 20:17

0 Replies

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Last post by 51MarLin
26. Feb 2026, 20:17
VirtualBox 7.2.4 Fails to Start VM - Error VERR_INVALID_NAME (-104) and 0xc0000409

Last post by jdelano « 20. Feb 2026, 12:23
Replies: 1
by Arthur_o » 15. Jan 2026, 20:07

1 Replies

2843 Views

Last post by jdelano
20. Feb 2026, 12:23
[SOLVED] sudden error virtualbox verr_invalid_name launching any VM

Last post by jdelano « 20. Feb 2026, 12:21

by jdelano » 20. Feb 2026, 12:21

0 Replies

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Last post by jdelano
20. Feb 2026, 12:21
WINDOWS 95 on Virtual box 7.1.6

Last post by jorgensen « 18. Feb 2026, 19:31
Replies: 2
by Pguerin » 18. Feb 2026, 09:47

2 Replies

Views

Last post by jorgensen
18. Feb 2026, 19:31
BlueScreen Installing 7.1.6 on Windows 10 Host

Last post by DocBrown « 17. Feb 2026, 22:26
Replies: 18
by Geitda » 1. Feb 2025, 01:27
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18 Replies

25677 Views

Last post by DocBrown
17. Feb 2026, 22:26
Weird mouse lagging behaviour with Linux guests

Last post by overbarg « 16. Feb 2026, 20:47

by overbarg » 16. Feb 2026, 20:47

0 Replies

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Last post by overbarg
16. Feb 2026, 20:47
Tool to fix turtle icon (Hyper-V conflict) and restore full VirtualBox speed

Last post by lunakat « 16. Feb 2026, 18:58

by lunakat » 16. Feb 2026, 18:58

0 Replies

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Last post by lunakat
16. Feb 2026, 18:58
Virtualbox on Asus PZ13 Win ARM doesn't start

Last post by OliverL « 14. Feb 2026, 10:48
Replies: 6
by Juhis000 » 4. Oct 2025, 21:58

6 Replies

1533 Views

Last post by OliverL
14. Feb 2026, 10:48
Snail execution mode is active

Last post by sixeyes « 12. Feb 2026, 16:00
Replies: 3
by Richard889 » 2. Aug 2025, 18:02

3 Replies

3243 Views

Last post by sixeyes
12. Feb 2026, 16:00
Snapdragon X Arm-based Processor - Windows Machine

Last post by OliverL « 12. Feb 2026, 11:34
Replies: 1
by Melissa » 8. Jan 2026, 04:38

1 Replies

1842 Views

Last post by OliverL
12. Feb 2026, 11:34
When adding an existing VM error is E_INVALIDARG 0x80070057

Last post by DocBrown « 11. Feb 2026, 10:47
Replies: 1
by DocBrown » 10. Feb 2026, 23:59

1 Replies

Views

Last post by DocBrown
11. Feb 2026, 10:47
Virtual Box Very Slow on Intel Core Ultra 9

Last post by Cibut « 10. Feb 2026, 14:29

by Cibut » 10. Feb 2026, 14:29

0 Replies

Views

Last post by Cibut
10. Feb 2026, 14:29
Cannot access external sites on Oracle Linux 9

Last post by rransi « 10. Feb 2026, 03:56

by rransi » 10. Feb 2026, 03:56

0 Replies

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Last post by rransi
10. Feb 2026, 03:56
Windows 11 VM Crash/Reboot During Guest Addition Install

Last post by klaus « 9. Feb 2026, 22:19
Replies: 3
by BrucekConvergent » 4. Feb 2026, 17:57

3 Replies

625 Views

Last post by klaus
9. Feb 2026, 22:19
VirtualBox 7.2.4 Will Not Install on Windows 10

Last post by klaus « 9. Feb 2026, 22:04
Replies: 1
by thelastleaf » 16. Jan 2026, 18:52

1 Replies

530 Views

Last post by klaus
9. Feb 2026, 22:04
VBox 7.2.6 New Install Win 11 Host Win XP Guest No Turtle but 98% VMM Load with Performance Issues

Last post by VB_User_PS « 8. Feb 2026, 23:48
Replies: 1
by VB_User_PS » 8. Feb 2026, 16:26

1 Replies

920 Views

Last post by VB_User_PS
8. Feb 2026, 23:48
Erro VBOX_E_IPRT_ERROR (0x80bb0005) - VERR_HGCM_SERVICE_NOT_FOUND

Last post by Leloup78 « 8. Feb 2026, 11:11
Replies: 6
by Kraid » 16. Jan 2026, 17:42

6 Replies

1202 Views

Last post by Leloup78
8. Feb 2026, 11:11
Virtual disk space 75 gb vs Actual disk space 129 gb

Last post by Gbird « 8. Feb 2026, 01:23

by Gbird » 8. Feb 2026, 01:23

0 Replies

1596 Views

Last post by Gbird
8. Feb 2026, 01:23
Shared folder not mounted on Win11 guest

Last post by NA! « 7. Feb 2026, 11:26

by NA! » 7. Feb 2026, 11:26

0 Replies

1949 Views

Last post by NA!
7. Feb 2026, 11:26
Hardening is disabled. Still same error!!!

Last post by jammgit « 6. Feb 2026, 10:08

by jammgit » 6. Feb 2026, 10:08

0 Replies

1642 Views

Last post by jammgit
6. Feb 2026, 10:08
Green Turtle after update to Win11 24H2

Last post by Dazur09 « 5. Feb 2026, 17:40
Replies: 12
by VBoxND » 16. Aug 2025, 18:10

12 Replies

9365 Views

Last post by Dazur09
5. Feb 2026, 17:40
VirtualBox upgrade installation to 7.2.6 from 7.0.2 fails with “error code 1603 Transforming table Error” in the log

Last post by Syem « 5. Feb 2026, 05:33

by Syem » 5. Feb 2026, 05:33

0 Replies

2464 Views

Last post by Syem
5. Feb 2026, 05:33
Windows 11 host, multiple displays issues under v 7.2.0

Last post by Dsen « 4. Feb 2026, 17:10
Replies: 4
by Mudoch » 19. Aug 2025, 10:21

4 Replies

6340 Views

Last post by Dsen
4. Feb 2026, 17:10
The second virtual monitor of the VM does not display on the second monitor of the host machine in full screen

Last post by Dsen « 4. Feb 2026, 17:08
Replies: 4
by Froppy » 26. Aug 2025, 10:25

4 Replies

4327 Views

Last post by Dsen
4. Feb 2026, 17:08
Virtualbox 7.0 poor performance on Windows due to Hyper-V

Last post by Dazur09 « 4. Feb 2026, 11:58
Replies: 12
by bobofet » 12. Aug 2024, 08:42

12 Replies

46353 Views

Last post by Dazur09
4. Feb 2026, 11:58
Windows 11 24H2 Guest OS Black Screen on first start

Last post by PeterWa « 3. Feb 2026, 16:47
Replies: 13
by TechAbe » 24. Aug 2025, 09:40

13 Replies

12734 Views

Last post by PeterWa
3. Feb 2026, 16:47
Ubuntu in VirtualBox cannot use VPN of the Windows 11 Host

Last post by fuys « 3. Feb 2026, 09:56

by fuys » 3. Feb 2026, 09:56

0 Replies

2252 Views

Last post by fuys
3. Feb 2026, 09:56
Multiple Issues on Windows on Arm64 Host

Last post by kdaek « 3. Feb 2026, 06:29

by kdaek » 3. Feb 2026, 06:29

0 Replies

2208 Views

Last post by kdaek
3. Feb 2026, 06:29
default settings for detected and undetected Linux OS's

Last post by Mark_UK « 30. Jan 2026, 22:32
Replies: 2
by Mark_UK » 30. Jan 2026, 05:48

2 Replies

871 Views

Last post by Mark_UK
30. Jan 2026, 22:32

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