What does post code A2 mean?

A2 Post Code usually means that the system didn’t detect a boot drive.

What does A2 mean on an ASUS motherboard?

You will receive an A2 error if you do not have any drive connected. If you can, test the drives in another system and check all cabling and SATA connections are correct and functional.

How do I fix error code A2?

1. Disconnect the drivers one by one. As already described, the A2 PC error is related to the bootable devices on your computer.
2. Reset or update CMOS / BIOS. Another way in which the A2 boot problem can be fixed is by updating BIOS.
3. Update your drivers.
4. Solution 4 – Particular case: SATA devices.

How do I get into BIOS?

In order to access BIOS on a Windows PC, you must press your BIOS key set by your manufacturer which could be F10, F2, F12, F1, or DEL. If your PC goes through its power on self-test startup too quickly, you can also enter BIOS through Windows 10’s advanced start menu recovery settings.

How do I fix error A2?

What is the key for BIOS?

To access your BIOS, you’ll need to press a key during the boot-up process. This key is often displayed during the boot process with a message “Press F2 to access BIOS”, “Press to enter setup”, or something similar. Common keys you may need to press include Delete, F1, F2, and Escape.

How do I boot into BIOS without rebooting?

However, since the BIOS is a pre-boot environment, you can’t access it directly from within Windows. On some older computers (or those deliberately set to boot slowly), you can hit a function key such as F1 or F2 at power-on to enter the BIOS.

How do I access my MSI BIOS?

How to Get to BIOS on an MSI Motherboard

1. Restart the computer.
2. Press the “Delete” key while the system is booting up to enter the BIOS. There is normally a message similar to “Press Del to enter SETUP,” but it can flash by quickly.
3. Change your BIOS configuration options as needed and press “Esc” when done.

Does removing the CMOS battery reset BIOS?

Reset by removing and replacing the CMOS battery Not every type of motherboard includes a CMOS battery, which provides a power supply so that motherboards can save BIOS settings. Bear in mind that when you remove and replace the CMOS battery, your BIOS will reset.

How do I reset my laptop BIOS?

Reset from Setup Screen

1. Shut your computer down.
2. Power your computer back up, and immediately press the key that enters the BIOS setup screen.
3. Use the arrow keys to navigate through the BIOS menu to find the option to reset the computer to its default, fall-back or factory settings.
4. Restart your computer.

What is the BIOS key for Windows 10?

How to enter BIOS in Windows 10

1. Acer: F2 or DEL.
2. ASUS: F2 for all PCs, F2 or DEL for motherboards.
3. Dell: F2 or F12.
4. HP: ESC or F10.
5. Lenovo: F2 or Fn + F2.
6. Lenovo (Desktops): F1.
7. Lenovo (ThinkPads): Enter + F1.
8. MSI: DEL for motherboards and PCs.

What does A2 mean in manual Dr debug?

according to manual dr debug is reporting A2 and that code means IDE/SATA, which i have 0 of and CMOS was cleared with no luck but removing everything and putting it back in magically made it work again. Right, POST sends A2 to port 80h before starting the SATA/IDE initialization.

Why is my Asus post failure code A2 not working?

Qcode A2 is IDE detect so the problem lies with post sequence trying to find a HDD and will not continue till rectified. Go into your Bios Boot Menu>Check Boot priority and check if your HDD or SSD is being seen. You may have to prioritize your drives. You should have CSM enabled.

What does A2 stand for in IDE detect?

A2 is the code for IDE detect. Pull out the hard drives and see if it boots without any of them attached. (see if you can get into BIOS Yep it’s working without the drives.

Where is the debug button in Visual Studio?

Press F5 or the Start Debugging button in the Debug Toolbar, located above the code editor. The app starts and there are no exceptions shown to us by the debugger. However, the output you see in the console window is not what you expect.