Hey there,
For a while, my PC has been unable to boot if any USB peripherals (mouse, keyboard) etc are plugged in during boot. The PC does the single *beep* indicating a successful boot, but freezes immediately at the splash screen. I've been dealing with it by taking out everything when booting, and plugging it in again at the Windows screen where everything works normally. However, I wanted to format the PC but can not enter the BIOS as having a keyboard plugged in at the splash screen hangs the system.
Specs:
Mobo: ASUS B85M-e
RAM: 2x 4GB DDR3
CPU: i5-3770k
HDD: standard 1tb drive
SSD: Samsung 840 (plugged in, but has nothing on it)
PSU: 635w Bronze certified (cant find exact model)
Things I have tried:
- Only having a keyboard plugged in
- All available USB 2.0 AND 3.0 ports
- Updating drivers in Windows
- Booting with one RAM stick only (in different slots)
- Resetting the CMOS by removing and re-inserting the CMOS battery
This last one led to a different problem: After the splash screen (can still only be reached without anything plugged in), I need to press a button to reset the BIOS. But I cant do that, as inserting any keyboard (tested with 3 different ones) freezes the system. So now I am also unable to do the old workaround with unplugging everything and waiting for the Windows boot. So right now the system is completely unusable, which sucks.
I've been Googling nonstop for 2 days now but can't seem to find the cause of the problem. Any help is much appreciated. Thank you.
For a while, my PC has been unable to boot if any USB peripherals (mouse, keyboard) etc are plugged in during boot. The PC does the single *beep* indicating a successful boot, but freezes immediately at the splash screen. I've been dealing with it by taking out everything when booting, and plugging it in again at the Windows screen where everything works normally. However, I wanted to format the PC but can not enter the BIOS as having a keyboard plugged in at the splash screen hangs the system.
Specs:
Mobo: ASUS B85M-e
RAM: 2x 4GB DDR3
CPU: i5-3770k
HDD: standard 1tb drive
SSD: Samsung 840 (plugged in, but has nothing on it)
PSU: 635w Bronze certified (cant find exact model)
Things I have tried:
- Only having a keyboard plugged in
- All available USB 2.0 AND 3.0 ports
- Updating drivers in Windows
- Booting with one RAM stick only (in different slots)
- Resetting the CMOS by removing and re-inserting the CMOS battery
This last one led to a different problem: After the splash screen (can still only be reached without anything plugged in), I need to press a button to reset the BIOS. But I cant do that, as inserting any keyboard (tested with 3 different ones) freezes the system. So now I am also unable to do the old workaround with unplugging everything and waiting for the Windows boot. So right now the system is completely unusable, which sucks.
I've been Googling nonstop for 2 days now but can't seem to find the cause of the problem. Any help is much appreciated. Thank you.