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There are various reasons for the Windows 10 Boot Error, one of which is selecting the wrong format or Windows 10 not adhering to the UEFI standard as mentioned. It could also be due to an unforeseen error. Troubleshooting and fixing the Windows 10 Boot Error is quite challenging, and usually, we don't have many options for this issue.
Before reinstalling Windows 10 with UEFI standard from scratch, try the following suggestions to fix the Windows 10 Boot Error. Since installing Windows 10 with UEFI standard takes more time and is also the last resort you should apply if previous methods fail.
Guide: Fixing Windows 10 Boot Error
1. Check the interface standard of the drive.
If you are using a Laptop, you don't need to perform this step because modern laptops default to AHCI. However, if you are using a desktop, you need to check if it's set to AHCI or IDE. This is a basic step to help you fix the Windows 10 Boot Error.
Step 1: First, you need to know how to access BIOS here, to access your machine's BIOS. In the BIOS interface, navigate to the Advanced section.
Note: Each computer may have a different BIOS interface, but the basic sections are the same.
Step 2: Next, navigate to SATA Configuration to check which hard drive standard is currently in use.
Step 3: If it's AHCI, leave it as is; otherwise, you need to change it to AHCI.
2. Disable Secure Boot Menu
In some types of computers, there might be a Secure Boot Menu function, if you activate this function, the Windows 10 Boot Error may occur immediately. The task here is to check if Secure Boot Menu is turned off. If it's on, you need to turn it off immediately,
Then, restart your system after selecting Save change and Exit immediately.
3. Activate boot mode on the machine
Step 1: In some cases where Boot mode is disabled, you need to go back to BIOS, then under the Boot section, Enabled Launch CSM as well.
Step 2: Continue to Enable Launch PXE PpROM Policy as well.
Step 3: Then, restart your system after selecting Save change and Exit immediately.
Another way is to directly enter Boot Override to boot into Windows directly, however, this is not a definitive solution for fixing Windows 10 Boot Error.
Here are the solutions to help you fix Windows 10 Boot Error, as mentioned before, these methods have been verified by Mytour, capable of helping you fix Windows 10 Boot Error. However, there are still exceptional cases, or it may be due to incorrect operations.
Regardless, the quickest method remains reinstalling Windows 10 according to the UEFI standard to save time if you cannot fix the Windows 10 Boot Error. Additionally, you should also refer to how to create a UEFI-standard Windows 10 installation USB here, creating a UEFI-standard Win 10 installation USB will simplify the process of installing Windows 10 and especially ensure 100% UEFI compliance.
