Error 1962: No operating system found. Boot sequence will automatically repeat.
Error reason: The operating system could not be found
Fault cause:
Today, while setting the BIOS password, I inadvertently set the Security Boot boot entry on the BIOS interface to enable
It was found that the computer could not start normally, and the reasons were as follows:
1. Security Boot set to enable means that the UEFI can start safely, and the system and driver must be formally signed before they can be booted and turned on. CSM is automatically disabled when changing Security Boot to Enable.
2.CSM is a compatible support module.CSM is enabled to support UEFI and non-UEFI startup. If CSM is disabled, we will not be able to use the informal signing system we installed ourselves.
Solutions:
1. First change Boot Security to disable
2. Click Startup above, find CSM and set to Enable
3. Press F10 to save and exit
Problem solved!!
Error reason: The operating system could not be found
Fault cause:
Today, while setting the BIOS password, I inadvertently set the Security Boot boot entry on the BIOS interface to enable
It was found that the computer could not start normally, and the reasons were as follows:
1. Security Boot set to enable means that the UEFI can start safely, and the system and driver must be formally signed before they can be booted and turned on. CSM is automatically disabled when changing Security Boot to Enable.
2.CSM is a compatible support module.CSM is enabled to support UEFI and non-UEFI startup. If CSM is disabled, we will not be able to use the informal signing system we installed ourselves.
Solutions:
1. First change Boot Security to disable
2. Click Startup above, find CSM and set to Enable
3. Press F10 to save and exit
Problem solved!!
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