[100% genuine] how to fix hypervisor launch failed; the operating systems boot loader failed with error 0xc00000bb?
This article gives an answer for an issue where Windows VM doesn't begin with blunder "hypervisor send off fizzled; the working frameworks boot loader fizzled with mistake 0xc00000bb.".
Microsoft Hyper-V clients running Windows Server 2012/R2 ought to be wary with regards to introducing update security update KB5009586 or KB5009624 for Windows Server 2012/R2. The security refreshes delivered on January 11, 2022 have a few unsavoury incidental losses on the double. In the wake of introducing the security refreshes, the Hyper-V host (Windows Server 2012, Windows Server 2012 R2 or Hyper-V Server 2012) can never again be begun.
Partners report that security update KB5009624 on Windows Server 2012 R2 breaks network organizer access from scanners. At the point when you attempt to sweep to an organizations organizer, for instance, from a HP MFP, DNS drops, the space regulator reports that Windows has observed a mistake and a moment later it goes into reboot.
I got a few peruser remarks whining about a Hyper-V host not beginning. From client TomTom there is in this German comment with the accompanying subtleties (I've interpreted the text):
In all cases, the main arrangement I am aware of is to uninstall the January 11, 2022 security update.
The issue is connected with the Monthly Roll up KB5009624
KB5009624 (Monthly Rollup)
To affirm this, track down the line in the update history:
Solution:01: first of all Disabling Secure Boot
☑️Things being what they are, secure boot is intermittently liable for this specific issue. This is a component presented with Windows 8 that likewise made it's a way to Windows 10. Its job is to forestall malware and rootkits from running during the underlying boot succession.
☑️During a Secure Boot arrangement, your PC will just boot with the product trusted by OEMs (Original Equipment Manufacturers. But assuming you're utilizing cloned SSDs or changed equipment, it can struggle with the booting succession under specific PC designs and trigger the "Blinitialize library fizzled 0xc00000bb" mistake. The protected boot component may view the distinctions as a security break and keep the PC from booting up typically.
☑️A few impacted clients have announced that they figured out how to determine this issue by crippling secure boot from the BIOS menu of their PC. Assuming you're experiencing exactly the same issue and you speculate that safe boot may be answerable for this issue, adhere to the directions down underneath to debilitate the security include from BIOS settings:
☑️When your PC begins to boot up, begin squeezing the Setup key during the underlying startup screen. The arrangement key relies upon your motherboard producer, yet it ought to be apparent on the underlying screen.Pressing the Setup key to enter BIOS settings
Key points: If you can't see the Setup key (BIOS arrangement) on the underlying screen, search online for "setup key + *motherboard manufacturer*"
☑️At the point when you're inside your BIOS settings, advance toward the Security tab and search for a component called Secure Boot. When you see it, set it to Disabled.Disabling Secure Boot
Key points :-Keep as a main priority that the BIOS menu and the specific area of the protected boot element will be diverse across various makers. Hope to find the Secure Boot option under System Configuration, Boot or Authentication -contingent upon your motherboard maker.
☑️When you figure out how to cripple secure boot, save your setup and leave your BIOS settings. Your PC will then,
☑️At the following boot arrangement, check whether your PC is presently ready to finish the cycle effectively without experiencing the "Blinitialize library fizzled 0xc00000bb" mistake.
Assuming a similar issue is as yet happening, drop down to the following technique underneath.
Solution:02: Fixing the booting succession
☑️As a rule, the blinitialize library bombed 0xc00000bb" error will happen because of a hidden booting issue. In cases like this, the best method of settling the issue is to fix the whole booting arrangement by utilizing Bootrec.exe - an underlying Windows utility fit for fixing the expert boot record, the boot grouping and the boot design information. Any of these things can be answerable for the blunder that you're at present managing.
Key points: In request to begin the method of fixing the booting arrangement, you want a substantial Windows Installation media for your working framework. Assuming you don't have good to go, you can make one by following the means illustrated in these articles:
Note: If you don't have the establishment media and have no method for acquiring it, you can likewise compel the Startup recuperation menu to show up by driving 3 sequential startup interferences (switching off the PC during the booting succession).
☑️When you're all set, here's a speedy aide on running the Bootrec.exe utility:
☑️Start by embedding the establishment media before the booting arrangement start. Then, at that point, press any critical when incited to boot from it. When you show up at the underlying Windows establishment window, click on Repair your computer -base right or left corner, contingent upon your Windows version.Choose Repair your PC
☑️You'll be taken straightforwardly to the Advanced Options menu. When you arrive, click on Troubleshoot, then, at that point, select Command Prompt from the rundown of accessible items.Choosing Command Prompt from Advanced Options
☑️When the Command Prompt window is opened, type the accompanying order inside and press Enter after each order to revamp the whole Boot Configuration data:-
☑️When all orders have been effectively finished, all your boot design information ought to be fixed. Test to check whether you figured out how to determine the issue by restarting your PC and seeing the booting grouping is finished.
☑️Assuming you actually experience something very similar "blinitialize library fizzled 0xc00000bb" blunder, drop down to the following strategy beneath.
Solution:03: Tweaking Memory Management keys in Safe Mode
☑️Incidentally, this specific issue can likewise happen in cases where your BIOS winds up failing to remember which SSD/HDD is the essential drive. This situation was found by certain clients that checked the boot request at whatever point this issue was happening just to find that the Windows drive is as of now not the primary bootable drive.
☑️In the event that this situation is relevant, you ought to have the option to determine the issue by sending a library change to keep your PC from clearing the Page File at each closure. This technique has been affirmed to be fruitful on the two Windows 7 and Windows 8.
☑️Be that as it may, to get similarly as to have the option to involve the Registry Editor to determine the issue, you really want to boot your PC up in Safe Mode. Here is a speedy aide on booting your PC up in Safe mode and making the memory the board change:
☑️Power your PC on and begin squeezing the F8 key over and again when you see the underlying screen to open up the Advanced Boot Options.
☑️When you're inside the Advanced Boot Options menu, utilize the bolt keys or press the relating key (F4) to select Safe Mode.Press 4 or F4 to boot into Safe Mode
☑️Delay until the booting succession is finished. When the startup system is finished, press Windows key + R to open up a Run dialog box. Then, type "regedit" inside the text box and press Enter to open up Registry Editor.Running the Registry Editor
Note: If you're incited by the UAC (User Account Control), click Yes to award managerial honors.
☑️When you're inside Registry supervisor, utilize the left-hand side to explore to the accompanying area or glue it straightforwardly in the route bar and press Enter:Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management
☑️At the point when you show up at the right area, drop down to the right-hand sheet and double tap on ClearPageFileATShudown. Inside the Edit DWORD (32-bit) value window of ClearPageFileAtShutdown, set the Base to Hexadecimal and the Value data to 1 and click Ok to save the changes.Setting the worth information of ClearPageFileAtShutdown to 1
☑️When this change has been made, restart your PC and check whether the ordinary startup arrangement is effective at the following endeavour.
☑️Assuming this technique didn't fix the blinitialize library fizzled 0xc00000bb" mistake or this strategy wasn't material to your specific situation, drop down to the following technique beneath.
Solution:04: Enabling Above 4G Decoding
On the off chance that you're utilizing your PC rig for mining purposes and are utilizing at least 2 GPU cards, odds are you experience the 'bl instate library bombed 0xc0000bb' mistake in light of the fact that 4G unraveling isn't empowered on your motherboard BIOS or UEFI settings.
A few impacted clients who were additionally mining cryptographic forms of money have revealed that the issue was settled after they enabled 4G decoding or Above 4G Decoding. Obviously, the specific area of this choice is exceptionally reliable on your motherboard producer, however commonly you can think that it is inside the Peripherals tab.
Empowering 4G recording
NOTE: On EVGA motherboards, this element is called EVGA Support rather than 4G help.
Assuming this technique wasn't material to your specific situation, drop down to the following strategy underneath.
Solution:05: Performing a maintenance introduce
☑️As a few impacted clients have revealed, this issue can likewise happen because of a weak HDD or SSD drive. Assuming none of the techniques above have assisted you with settling the issue, all things considered, you're really managing a capacity issue.
☑️Since you can't actually boot to make the important confirmations to affirm that you're really managing a weak drive, the best way to do it is to perform a repair introduce. This methodology will supplant any Windows part, disposing of the chance of a framework document debasement. Assuming you're actually experiencing this issue even subsequent to guaranteeing that your Windows documents aren't undermined, you can securely affirm that your SSD is falling flat.
☑️What's more remember that this technique won't cause you to lose any private information (media, applications, games and individual documents) as a clean introduce would. A maintenance introduce will just revive the Windows parts and that's it.