Forum Discussion
Alyvie89
Aug 04, 2025Iron Contributor
Cannot log on to windows after motherboard change
A Dell technician replaced my motherboard today. After the replacement, turning on the computer led to the BIOS being flashed. Upon rebooting, the lock screen appeared. After dismissing it, the logon...
Olaann
Aug 06, 2025Iron Contributor
If your motherboard is a new model, it might have a different configuration or TPM module reset. If your system uses a discrete TPM module, ensure it is properly installed and enabled.