| Acer: - Ctrl+Alt+Esc |
| ALR PC: (F2) or (Ctrl)(Alt)Esc) |
| AMI BIOS: (Del), (F1) or (F2) |
| Aptiva - Press F1 |
| AST, Advantage, Award, Tandon: - Ctrl + Alt + Esc |
| Award BIOS: (Del) or (Ctrl)(Alt)(Esc) |
| Compaq: (F10) (do this when the cursor is in the upper right corner of the screen blinking) |
| Dell: - Ctrl + Alt + Enter |
| Dell: - F1 or Del. |
| Dell: - Some require pressing reset twice |
| DTK BIOS: (Esc) |
| Fortiva 5000 - |
| Gateway 2000: - F1 |
| Hewlett Packard: - F1 |
| IBM PS/2 with reference partition: - Press Ins during boot |
| IBM PS/2: (Ctrl)(Alt)(Ins) after (Ctrl)(Alt)(Del) |
| IBM: |
| Leading Edge: |
| Miscellaneous PC's: - Ctrl + Esc or Ctrl and Alt and + |
| NEC: - F2 |
| Older Models - In order to get into the configuration of the IBM setup screen (CMOS) screen you need to hold down both mouse buttons during bootup. |
| Olivetti PC Pro: - Shift Ctrl Alt + Num Pad Del |
| Packard Bell: - F1 or F2 |
| Phoenix BIOS: - Ctrl Alt Ins |
| Phoenix BIOS: - Ctrl Alt S |
| Phoenix BIOS: - Ctrl S |
| Phoenix BIOS: (F1), (F2), or (Ctrl)(Alt)(Esc) |
| Sharp Laptop 9020: - F2 |
| Some PS/2s when pointer at top right of screen: - Ctrl + Ins |
| Some PS/2s, such as 75 and 90: - Ctrl Alt ? |
| Sony: (F3) while you are starting the PC, then (F2) or (F1) |
| Tandon computers: - Hold down the key after turning on power |
| Tandon: - Ctrl + Shift + Esc |
| Toshiba Laptops: - Toshiba Utility |
| Toshiba, Phoenix, late model PS/1 Value Point and 330s: - Press F1 during boot |
| Toshiba: - Press Esc during boot |
| Zenith: - Ctrl Alt Ins |