Windows Server 2019 Not Booting After Update? Try to Fix it Here!
We help you go through the necessary troubleshooting steps to fix Windows Server 2019 not booting after update in this article. Read on to learn more!
User Case: Windows Server 2019 won't Boot after Update
“Hi, previously applied update was 2020-10 cumulative updates. Windows update was disabled since. Now I'm trying to apply the latest updates After applying them, the Server 2019 does not start. Black screen of death: Stop 0xc0000225. A required device is missing... (could be more specific. I guess it is not missing a printer, a CPU, etc.). How can I solve this issue?”
- Question from Microsoft
We are seeing many reports from users about Windows Server R2, 2019 and 2022 getting stuck in a reboot loop after installing the 2022 January Windows Update. This can indeed be a devastating and annoying experience. If you are suffering from this problem, read on to find a solution to deal with Windows Server 2019 not booting after update.
Quickest Way to Fix Windows Server 2019 Won’t Boot After Update
Unfortunately, the only way to fix these issues is to uninstall the corresponding cumulative update for your Windows 2019 version. You need to follow the steps below.
1. To resolve this issue, restart your Windows Server 2019 in Safe Mode, which will allow you to log in and remove the problematic update from Windows Update. You can usually enter safe mode by pressing F8 immediately after the Server starts.
2. Type command prompt in the search bar and run it as administrator.
3. To remove the update from the command line, run the appropriate command for your Windows Server 2019 operating system:
- Windows Server 2019: wusa /uninstall /kb:KB5009557
✔ Additional points: If the Server is configured to download and install updates automatically, it will reinstall the wrong updates. To prevent this, you can hide updates to prevent reinstallation.
- Uninstall the update and then run Check for updates from Windows Update in the Server.
- Right-click the update and select Hide Update to prevent it from being reinstalled.
Backup Server in Advance to Prevent Windows Server 2019 Boot Issue
During your Windows Server upgrade, many unexpected situations may occur that cause Windows Server 2019 to fail to start. You may also encounter other upgrade problems such as Windows Server 2019 installation failure. To ensure the integrity of the data on your server during the upgrade process or to ensure that you can quickly get your computer back to a working state after you encounter a non-bootable problem, we recommend that you make a copy in advance.
We know that Windows Server comes with a backup tool called Windows Server Backup, but if you have ever used it, you will find it very complicated, slow, and incomplete. And it has many limitations, such as the 2 TB limit for backups, the number of backups that can be kept, the lack of single-file backup capabilities, etc.
Considering all these issues, I recommend that you use the best Windows Server backup software - AOMEI Backupper as an alternative to Windows Server Backup. It supports:
Backup Windows Server before upgrading Windows Server 2019
Step 1. Click the download button below to install AOMEI Backupper Server and then launch it.
Step 2. Click Backup -> Disk Backup to backup Windows Server 2019.
Step 3. Tap + Add Disk to choose your Windows Server hard disk to backup.
Step 4. Choose a destination to save the Windows Server 2019 image backup.
Step 5. Click Start backup to back up Windows Server. If you want to backup Windows Server 2012 R2, 2016, 2022, the steps also apply.
To sum up
You can find the solution to fix "Windows Server 2019 does not start after update" error in this article. However, to avoid any unnecessary data loss, it is still recommended to back up Windows Server in advance. The most reliable backup and recovery software - AOMEI Backupper will help you to do it effortlessly. Come and try it now!