[SOLVED] Can't boot into MemTest86

[Borko1]

Hello. So, I was encountering some BSOD, green screen and stuck screen problems so I wanted to run memtest86 for some hours to see results. When I try to boot from USB Drive, black screen flashes for 3 times and boots in Windows 10. I won't be too long. Things I have tried:

• Booting from 2 USB Drives, first one is 3.0 and second one is 2.0,
• Copying files to them with Image USB Tool, Rufus and Universal USB Installer,
• Formatting to FAT32 and NTFS then copying files again,
• Booting from both 3.0 and 2.0 USB ports,
• Booting from Legacy mode,
• Setting USB drive priority to be first when booting and disabled all hard drives,
• Turning off UEFI boot mode completely in BIOS.

As you can see, I tried all but nothing works. It just boots to Windows 10 everytime. My motherboard is ASUS A320M-K, newest BIOS version. Is there any solution? Thanks in advance.

 

[Hamperking68]

Try flashing it onto a USB that's 4gb or less. Memtest86 has been known although rare to play up on some drives larger than 4gb.

 

[Borko1]

Try flashing it onto a USB that's 4gb or less. Memtest86 has been known although rare to play up on some drives larger than 4gb.

I already tried that, the 2.0 drive is 3,73GB.

 

[Hamperking68]

Are you plugging them into the board I/O or the Case?

 

[Borko1]

Are you plugging them into the board I/O or the Case?

Into the motherboard.

 

[Borko1]

Any solutions yet?

 

[Borko1]

Nevermind, I solved it by booting from UEFI mode. You just got to wait for about 1 minute before MemTest settings appear.
By the way, thanks for help.