Bios Load Previous Values -

In that moment of panic, there is one phrase on the BIOS screen that becomes your lifeline:

: It restores the values stored in CMOS for all setup items as they were at the start of the session.

| Option | Source of values | Persists after reboot? | Use case | |--------|----------------|------------------------|----------| | | Session-start copy (from CMOS) | No (just for current session) | Undo accidental changes before saving. | | Load Optimized Defaults | Vendor-defined optimal settings | Yes (if saved) | Best performance/stability for hardware. | | Load Fail-Safe Defaults | Vendor-defined minimal settings | Yes (if saved) | Troubleshooting boot failures. | | Load User Profile (1/2/3) | Saved profile in flash | Yes (if saved) | Switching between overclocking/quiet/stock setups. | | Clear CMOS / Reset to Factory | Vendor factory defaults (hardcoded) | Yes (immediate) | When system won't POST or settings are corrupted. | bios load previous values

There are several scenarios where using the "BIOS Load Previous Values" option can be beneficial:

In cases where changes to the BIOS settings may have caused system problems, loading previous values can be a troubleshooting step to isolate the issue. In that moment of panic, there is one

Reverts to settings active at the start of the current session. You made a mistake while tweaking and want to start over.

The "Load Previous Values" option in a BIOS/UEFI utility is an "undo" feature that reverts all settings to what they were when you first entered the current BIOS session | | Load Optimized Defaults | Vendor-defined optimal

: If you accidentally change a setting and can't remember its original state, this feature restores that specific session's starting values.