CPU running at extremely high temperatures

jdtdwp

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Over the past few days I noticed my laptop was cranking out a decent amount of heat. I checked the cpu temp in Speccy and when only running Firefox the cpu was between 90C-97C. I'm sure the cpu should not be running this hot when simply surfing the internet. Even when idle the temp hovers around 80C. I ran a full system scan in Norton and came up dry in viruses. Same result in MalwareBytes. I'm not sure what's causing this. Any suggestions?
 

My Computer

Computer Manufacturer/Model Number
Asus UL80Jt Notebook
OS
Windows 7 Home Premium 64-bit
CPU
Intel Core i3 330UM @ 1.20GHz
Motherboard
ASUSTeK Computer Inc. UL80Jt (Socket 989)
Memory
4.00 GB Dual-Channel DDR3 @ 531MHz (7-7-7-20)
Graphics Card(s)
1024Mb Nvidia GeForce 310m
Sound Card
Realtek High Definition Audio
Hard Drives
466GB Seagate ST9500325AS (SATA)
Sounds like either you have dust bunnies plugging up the CPU intake, or the CPU fan is not working properly.

A can of compressed air may help remove the blockage if that is the problem.

Can you feel/hear the fan running and speed up as the CPU heats up?
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    HP Pavilion 6751c
    OS
    Win7, Win10, Win11
    Internet Speed
    100 Mbps
    Antivirus
    Norton 360
    Browser
    IE 11
  • Computer type
    PC/Desktop
    System Manufacturer/Model Number
    HP ENVY 750-514 & Dell XPS 8960
    OS
    Win7, Win10, Win11
    Antivirus
    Norton 360
ya, try to take apart your laptop and clean all the dust. also go into task manager then click "show all processes" and then click the cpu usage tb at the top so it orders from highest to lowest. from there you can see what process is using the most amount of cpu
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Weekend Warrior Rig
OS
Windows 10 Pro
CPU
Intel i7-3770K 4.4GHz
Motherboard
ASUS P8Z77-V Pro
Memory
8GB G.SKILL Ripjaws 1866 MHz
Graphics Card(s)
EVGA GTX 980 Classified
Monitor(s) Displays
Asus VH238H 23" 2ms
Screen Resolution
1920x1080
Hard Drives
Intel 330 120GB SSD /
WD Blue 1TB /
WD Black 500GB
PSU
Corsair CX750M
Case
NZXT H440
Cooling
Corsair H80i- CPU / Corsair H90- GPU
Keyboard
Logitech K360 LE
Mouse
Logitech G500
Antivirus
Avast
Browser
Chrome
Other Info
1200W 2.1 Surround Sound Audio
If the problems ends up being blockage. YouTube has disassembly videos to help you clean out the CPU vents and fan of your Asus UL80Jt Notebook.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    HP Pavilion 6751c
    OS
    Win7, Win10, Win11
    Internet Speed
    100 Mbps
    Antivirus
    Norton 360
    Browser
    IE 11
  • Computer type
    PC/Desktop
    System Manufacturer/Model Number
    HP ENVY 750-514 & Dell XPS 8960
    OS
    Win7, Win10, Win11
    Antivirus
    Norton 360
I can definitely hear the fan running it gets fairly loud. I will try to clean the dust out and see if that works. When I first boot up my computer after being off all night, it idles at around 60C but as I start to do things like boot up iTunes or run a program, the temp spikes and stays up even after I close all the programs and just let the computer sit. This happens with the CPU usage staying under 50% the majority of the time.
 

My Computer

Computer Manufacturer/Model Number
Asus UL80Jt Notebook
OS
Windows 7 Home Premium 64-bit
CPU
Intel Core i3 330UM @ 1.20GHz
Motherboard
ASUSTeK Computer Inc. UL80Jt (Socket 989)
Memory
4.00 GB Dual-Channel DDR3 @ 531MHz (7-7-7-20)
Graphics Card(s)
1024Mb Nvidia GeForce 310m
Sound Card
Realtek High Definition Audio
Hard Drives
466GB Seagate ST9500325AS (SATA)
I wonder if the thermal paste is playing a part.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
W7 Pro x64 SP1 | W10 Pro IP x64 | W8.1 Pro x64 VM | Linux Mint VM
CPU
i7-4790k @ 4GHz (4.4GHz Boost)
Motherboard
ASUS Sabertooth Z87 (BIOS Rev 2004)
Memory
16GB DDR3 Kingston HyperX Fury @ 1600MHz CL 9-9-9-27
Graphics Card(s)
EVGA GTX 980 Classified
Sound Card
Realtek Onboard
Monitor(s) Displays
Samsung S27D390
Screen Resolution
1920 x 1080
Hard Drives
240GB Intel 520 Series SSD |
Samsung 850 EVO 120GB SSD |
2TB WD Caviar Black |
2TB WD Caviar Black |
2TB WD Caviar Green
PSU
Corsair HX850-80 Gold Modular
Case
Cooler Master Silencio 650
Cooling
Corsair H80i w/2 x Corsair SP120 | 2 x 120mm Noctua NF-S12B
Keyboard
Microsoft Sidewinder X4
Mouse
Gigabyte M6900 optical
Internet Speed
152mb
Antivirus
F-Secure
Browser
Firefox 38.0
Other Info
Backup Rig: Win 7 Pro 64-bit | AMD A10-5800k | ASUS F2A85-V Pro | 8GB Samsung DDR3 @1600MHz | 120GB Toshiba SDD | 2TB Seagate HDD | Cooler Master Silencio 550
i3 in reality isn't that old to have it's paste failing but I would blow out and clean the lappy first and then torture test then if needed you can re-apply the paste.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
A blend of brains, brawn and dumb luck.
OS
Windows 7 Ultimate 64
CPU
i7 3770k OC'd 4.6 @ 1.17v, also FX 8120 & i5 miniITX
Motherboard
MSI P67A-GD80 b3
Memory
32 gb G.Skill Sniper DDR3 10-12-12-31 @ 2133
Graphics Card(s)
XFX Radeon 7870 2GB DDR5
Sound Card
Sound Blaster Z Series Card
Monitor(s) Displays
(2) LG LED 23" 1920 x 1080 2ms Monitors via mini d-port
Screen Resolution
1680 X 1050 p
Hard Drives
Samsung 256 gb 830 SSD sata III
(1) 1 tb WD Black
(2) 1 tb Hitachi deskmates/sata II
(2) 1 tb WD green/sata II
(2) 3 tb Seagate Barracuda
(1) 120 gb OCZ Vertex SS
(1) Drobo 5N w/5 Seagate 3tb
PSU
EVGA modular 1000G2 80% gold rating & APC 1200 RS
Case
CoolerMaster Storm Styker
Cooling
7 case fans 140mm & 120mm, NZXT Kraken X60
Keyboard
(2) Logitech Illuminated Keyboards (1) usb (1) wireless
Mouse
Logitech G700 & T-BC21 - nano nx for the laptop
Internet Speed
Basic 120mbps down
Antivirus
Trend Micro Titanium Max Security & Malwarebytes Premium
Browser
Chrome and IE 10
Other Info
5 Noctua case fans + 3 Noctua in p/p on NZXT cooler
Integrated hot swap drive bays for 2.5" Drives
(2) Lite-on dvd/cd/Blu Ray optical 22X
Integrated fan controller and led on/off
HP Officejet Pro 8630 all-n-one
Hot-swappable 3.5" hard drive bay
Netgear Nighthawk router
Asus USB 3 & sata 6 PCIe card
Vantec IDE to sata adptr./Ultra sata adptr
Lenovo L420 i5 lappy with m sata
Drobo 5N advanced NAS
I would stay away from torture testing until you have the temps down, it's being tortured. Have you been using the lappy on your lap, cushion or bed? Always use it on a hard surface to avoid blocking the cooling vents.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home Built Desktop By DataTech
OS
Windows 7 Ultimate X64 SP1
CPU
Intel i5-2550K, Differing ~4.4-4.8GHz No built in GPU
Motherboard
ASUS P8Z68-V PRO/GEN3
Memory
16GB G.Skill Sniper 1866MHz @ 2133MHz 2x8GB
Graphics Card(s)
ASUS GTX650TIB-DC2OC-2GD5, (650TI Boost)
Sound Card
Onboard Realtek 5-1
Monitor(s) Displays
Samsung P2570HD
Screen Resolution
1920x1080
Hard Drives
Samsung 840 Pro 256GB SSD for OS, 500GB Seagate Constellation (Enterprise drive) for Data
PSU
Corsair HX650W
Case
Inwin Dragon Rider
Cooling
Hyper 212 EVO w/two Noctua fans, push-pull, @1300 RPM
Keyboard
E-Z Eyes, bright yellow keys with large characters
Mouse
steelseries SENSEI Laser Pro Gaming
Internet Speed
48-51Mbs Mbs down, 11 Mbs up Xfinity Cable
Antivirus
Norton Internet Security 2013
Browser
IE 10, Opera, Pale Moon if needed
Other Info
4 case fans, LG BluRay-RE, ASUS DVD-RW, Mr. Fusion power supply, 1.21 gigawatts.
i3 in reality isn't that old to have it's paste failing but I would blow out and clean the lappy first and then torture test then if needed you can re-apply the paste.

I'd agree age wouldn't play a part but a bad application could start to break down in a much shorter time than would normally be expected. It's rare but I have seen it happen once or twice.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
W7 Pro x64 SP1 | W10 Pro IP x64 | W8.1 Pro x64 VM | Linux Mint VM
CPU
i7-4790k @ 4GHz (4.4GHz Boost)
Motherboard
ASUS Sabertooth Z87 (BIOS Rev 2004)
Memory
16GB DDR3 Kingston HyperX Fury @ 1600MHz CL 9-9-9-27
Graphics Card(s)
EVGA GTX 980 Classified
Sound Card
Realtek Onboard
Monitor(s) Displays
Samsung S27D390
Screen Resolution
1920 x 1080
Hard Drives
240GB Intel 520 Series SSD |
Samsung 850 EVO 120GB SSD |
2TB WD Caviar Black |
2TB WD Caviar Black |
2TB WD Caviar Green
PSU
Corsair HX850-80 Gold Modular
Case
Cooler Master Silencio 650
Cooling
Corsair H80i w/2 x Corsair SP120 | 2 x 120mm Noctua NF-S12B
Keyboard
Microsoft Sidewinder X4
Mouse
Gigabyte M6900 optical
Internet Speed
152mb
Antivirus
F-Secure
Browser
Firefox 38.0
Other Info
Backup Rig: Win 7 Pro 64-bit | AMD A10-5800k | ASUS F2A85-V Pro | 8GB Samsung DDR3 @1600MHz | 120GB Toshiba SDD | 2TB Seagate HDD | Cooler Master Silencio 550
In Task Manager, does the CPU idle about zero to five percent, when not in use?

Once the heating issue is resolved. You might even consider investing in a Laptop Cooling Pad.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    HP Pavilion 6751c
    OS
    Win7, Win10, Win11
    Internet Speed
    100 Mbps
    Antivirus
    Norton 360
    Browser
    IE 11
  • Computer type
    PC/Desktop
    System Manufacturer/Model Number
    HP ENVY 750-514 & Dell XPS 8960
    OS
    Win7, Win10, Win11
    Antivirus
    Norton 360
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