What does 'System CMOS checksum bad - default configuration used' mean on my Fujitsu Tablet?
- JJack LunaSep 4, 2025
If you encounter the error message "System CMOS checksum bad - default configuration used" on your Fujitsu Tablet, the system configuration information is incorrect. To resolve this, switch off the Tablet PC, then switch it back on. In the BIOS Setup, select the Exit menu, choose "Load Setup Defaults", select OK, and press Enter.