Black Screen after undervolt

[alexneo200]

Hi , i undervolted my cpu too much , now the screen is black, the keyboard is on ,i can hear the laptop working, how can i reset the bios ?
9750 H i7

Thanks

 

[SpyderTracks]

Hi , i undervolted my cpu too much , now the screen is black, the keyboard is on ,i can hear the laptop working, how can i reset the bios ?
9750 H i7

Thanks

Is this a pcspecialist system? Can you post your full specs from the order page?

 

[alexneo200]

Yea its a pc specialist

Recoil Series: 17.3" Matte Full HD 144Hz 72% NTSC LED Widescreen (1920x1080)
Processor (CPU)
Intel® Core™ i7 Six Core Processor 9750H (2.6GHz, 4.5GHz Turbo)
Memory (RAM)
16GB Corsair 2133MHz SODIMM DDR4 (1 x 16GB)
Graphics Card
NVIDIA® GeForce® GTX 1660 Ti - 6.0GB GDDR6 Video RAM - DirectX® 12.1
1st Storage Drive
1TB Samsung 860 QVO 2.5" SSD, SATA 6Gb/s (up to 550MB/sR | 520MB/sW)
1st M.2 SSD Drive
250GB SAMSUNG 970 EVO PLUS M.2, PCIe NVMe (up to 3500MB/R, 2300MB/W)
Memory Card Reader
Integrated 2 in 1 Memory Card Reader (SD, MMC)
AC Adaptor
1 x 180W AC Adaptor
Power Cable
2 x 1 Metre Cloverleaf UK Power Cable
Battery
Recoil II Series 46WH Lithium Ion Battery
Thermal Paste
COOLER MASTER MASTERGEL MAKER THERMAL COMPOUND
Sound Card
2 Channel High Def. Audio + SoundBlaster™ Cinema
Wireless Network Card
GIGABIT LAN & WIRELESS INTEL® AC-9260 M.2 (1.73Gbps, 802.11AC) +BT 5.0
USB/Thunderbolt Options
1 x USB 3.1 PORT (Type C) + 2 x USB 3.1 PORTS + 1 x USB 2.0 PORT
Keyboard Language
PER-KEY RGB BACKLIT USA QUIET MECHANICAL KEYBOARD
Operating System

 

[alexneo200]

Its a cycle, turns on, after 30 seconds turns off, and so on

 

[alexneo200]

Please any help

 

[ubuysa]

You might try removing and replacing the CMOS battery for a minute or two to reset the BIOS settings. I've no idea where it is on a Recoil, but on many laptops it's under the keyboard...

 

[alexneo200]

By replacing you mean a new one?

 

[Martinr36]

By replacing you mean a new one?

No just taking it out for a few minutes and then put it back in

 

[alexneo200]

Ok, im on it , it looks like a wired battery not like the pc version that sits in a slot

 

[alexneo200]

Well, the battery didn’t do nothing … whats next ?

 

[SpyderTracks]

Well, the battery didn’t do nothing … whats next ?

The CMOS battery? Not the normal laptop battery?

 

[alexneo200]

Yes, the cmos one looks like this one

 

[SpyderTracks]

Yes, the cmos one looks like this one

Can you take a photo of the whole chassis and upload it as it is at the moment with the chassis off?

 

[alexneo200]

 

[SpyderTracks]

Removing the CMOS battery would reset the BIOS, then next time you booted it should give a message at POST to say the BIOS has reset.

If that's not happening then it sounds like something other than the BIOS that's affected, possibly a power issue.

I would contact PCS.

 

[alexneo200]

I contacted pcs , i will send the laptop as the battery didn’t do the trick, reinstalled ram, unplugged battery , kept the power button for 1 min to drain the remaining power from the laptop, tried hdmi output … did all they asked on the phone. Im curious the worst case scenario

 

[Martinr36]

Im curious the worst case scenario

that you've messed it up & they decide to void your warranty

 

[SpyderTracks]

I contacted pcs , i will send the laptop as the battery didn’t do the trick, reinstalled ram, unplugged battery , kept the power button for 1 min to drain the remaining power from the laptop, tried hdmi output … did all they asked on the phone. Im curious the worst case scenario

So long as it was in fact undervolted and not overvolted by accident and therefore fried the lot, you should be fine.

 

[alexneo200]

The offset sign was - and i put 200 originaly was 100 , thats it

 

[alexneo200]

that you've messed it up & they decide to void your warranty

I dont mind paying, i was just curious what happend 😅