Tech News Today
  • Hardware
    • Motherboards
    • CPUs
    • Graphic Cards
    • RAM
    • SSDs
    • Computer Cases
    • Monitors
    • Peripherals
    • Power Supply Unit
    • PC Builds
    • Computer Tips
  • Software
  • Operating System
    • Windows
    • Mac
  • Gaming
  • Mobile
  • Console
  • More
    • Internet
    • Networking
    • Security
    • Buyer’s Guide
    • Gadgets
    • Laptops
    • Reviews
    • How To
    • News
Facebook Twitter Instagram
Tech News Today
  • Hardware
    • Motherboards
    • CPUs
    • Graphic Cards
    • RAM
    • SSDs
    • Computer Cases
    • Monitors
    • Peripherals
    • Power Supply Unit
    • PC Builds
    • Computer Tips
  • Software
  • Operating System
    • Windows
    • Mac
  • Gaming
  • Mobile
  • Console
  • More
    • Internet
    • Networking
    • Security
    • Buyer’s Guide
    • Gadgets
    • Laptops
    • Reviews
    • How To
    • News
Tech News Today
Home»Hardware»CPUs»How To Lower CPU Temperature?

How To Lower CPU Temperature?

AnupBy AnupJune 21, 2022
how to lower cpu temp

Anyone who regularly performs CPU-intensive tasks is no stranger to high temperatures. It’s normal and to be expected a lot of times, but past a certain threshold, the CPU temperature can negatively affect its performance and lifespan in the long term.

So, you may be wondering, how hot is too hot? And what can you do to cool down your computer? We’ve answered all such queries in the article below.

Table of Contents

  • Normal CPU Temperature
  • How To Lower CPU Temperature
    • Optimize the Airflow
    • Clean the Computer
    • Deep Clean / Delid CPU
    • Upgrade the Cooler / Fans
    • Tone Down Overclock
    • Lower CPU Usage

Normal CPU Temperature

Cpu temperature

First of all, you can check the CPU temperature via the BIOS or using hardware monitoring tools like MSI Afterburner.

When your PC is idle, the CPU temperature should be under 35° C. Although, depending on factors like room temperature, you could bump this number up to 45 ° C. During normal usage, it can rise up to 70° C, whereas, during intensive usage, it can rise up to 80° C or higher.

Temperatures up to 80 ° C are fine. However, once the temperature rises above 90 ° C, most systems will automatically shut down. Even if they don’t, exposing your system components to such temperatures will be detrimental to their performance and lifespan. As such, it’s a good idea to look into ways to cool down your system.

How To Lower CPU Temperature

You’ll find both hardware and software fixes to lower the CPU temperature in the sections below.

Optimize the Airflow

neutral air pressure

The easiest way to lower the CPU temperature is by adjusting your tower for ideal airflow. If it’s located in a cramped space, that could be a major factor why the CPU is heating so much. As such, you’ll want to relocate it elsewhere and ensure that the tower has a few inches of free space on all sides so that airflow isn’t restricted.

It’s also important that you don’t place the tower near locations like a heat vent (for obvious reasons), or a window, as the increased dust accumulation will likely cause heating issues in the long term.

Finally, cable management generally has a very minor impact on the temperature, but it’s still worth looking into if it’s particularly messy in your case.

Clean the Computer

How to clean dust from a PC

Dust accumulation is a major reason for high CPU temperatures. Considering how easy it is to clean and maintain most of the components, we highly recommend doing so regularly. Here are the steps and main things to keep in mind when cleaning your PC:

  1. Turn off the PC and unplug all the power cables.
  2. Using a can of compressed air, work your way from the top to the bottom and clear away any dust you find. Pay special attention to the CPU cooler, fans, and dust filter.
  3. If some dust still remains, clean it with a lint-free cloth.
  4. When you’re done cleaning, close the case to prevent dust from getting it again.

General maintenance is that simple! We have a detailed article on cleaning various components for your further reading. As for cleaning the CPU specifically, please check the section below.

Deep Clean / Delid CPU

CPU Delidding is usually quite effective for lowering the temperature, with over 20 °C of reduction in the best cases. But it is a fairly technical process that can easily go wrong, so most users don’t find the risk to be worth the reward.

If delidding doesn’t seem worth it to you, just cleaning the CPU can help reduce the temperature as well. We have a dedicated article on cleaning a CPU for your further reading, but here are the main steps:

  1. Turn off your PC and unplug all the power cords.
  2. Loosen or unclip the CPU cooler’s bolts and clips. Refer to the manufacturer’s manual if you’re unsure how to do this.
  3. Gently twist the cooler back and forth until it comes off.
  4. Grab a dry microfiber cloth and gently remove any old thermal paste chunks from the CPU.
  5. Next, apply some isopropyl alcohol or thermal paste cleaner to the cloth and use it to wipe off all the old thermal paste from both the CPU and the heatsink.
  6. Let the CPU dry for an hour or so. If you used thermal paste cleaner, it might be better to refer to the manufacturer’s instructions.
  7. Carefully apply a pea-sized amount of thermal paste onto the center of the CPU. If you’d prefer another method/pattern, that’s fine too.
  8. Place the heatsink flat onto the CPU.
  9. Hold the cooler firmly and screw everything back into place.

Upgrade the Cooler / Fans

how to change cpu cooler

Stock coolers are generally fine, but if you’re facing an overheating issue, upgrading to an aftermarket one might be best. Or even better, ditch air cooling entirely and switch to AIO cooler. Liquid cooling systems tend to be slightly more expensive and technical to install, but they’re noticeably better at regulating heat.

In addition to water cooling, adding and upgrading the case, PSU, and memory fans can also help regulate the overall temperature inside the case, which in turn helps lower the CPU temperature. Laptop users can opt for a laptop cooler instead.

And while we’re talking about fans, you can also set the fans to work at a higher RPM. The higher fan speed should help lower the CPU temperature, but unfortunately, this also means louder fans.

Tone Down Overclock

CPU overclock

It can be quite tempting to squeeze out every bit of performance from your CPU and GPU. But often, your system won’t be able to handle the overclocking demands if you push things too far.

As such, we recommend toning down your overclock settings and finding the right balance between performance and temperature. Alternatively, you can also remove the overclock settings very easily by resetting the BIOS.

Finally, if performance isn’t a major concern, it may also be worth looking into underclocking.

Lower CPU Usage

how-to-check-cpu-usage

Heating is almost always a hardware issue, so software solutions won’t have a major impact. But taking steps to reduce the CPU usage can still be helpful. Here’s are some things you should pay particular attention to:

  • End unnecessary background processes and prevent them from launching at startup.
  • Check if any program is causing the excessive CPU usage and consider ending it.
  • Malware often disguises itself as a system process and hogs system resources. Use Windows Defender or a reliable antivirus to ensure that your system is malware-free.
  • Adjust the maximum processor state via Power Management to limit processor usage to the amount you choose.
how-to
Anup

Anup has been tinkering with PCs for over 15 years. At Tech News Today, he mainly covers Windows systems, networking, and hardware related issues.

Related Posts

how-to-check-cpu-usage

How To Check CPU Usage in Windows, Linux, and Mac

June 20, 2022
linux cpu temperature

How To Check CPU Temperature On Linux

June 20, 2022
CPU Bottlenecking My GPU

Is My CPU Bottlenecking My GPU?

June 18, 2022
does cpu affect fps

Does a CPU Affect FPS? (Detailed Guide)

June 17, 2022
how to limit cpu usage

How to Limit CPU Usage in Windows

June 15, 2022
how to tell if cpu is dead

How to Tell if CPU Is Dead?

June 14, 2022
Add A Comment

Leave A Reply Cancel Reply

Latest Posts
bios auto recovery

What Is BIOS Auto Recovery?

June 21, 2022
best-vampire-games

7 Best Vampire Games That Doesn’t Suck

June 21, 2022
best hidden object games

Best Hidden Object Games For a Keen Eye

June 21, 2022
You may also like
how to lower cpu temp

How To Lower CPU Temperature?

June 21, 2022
how to add wifi to motherboard

How to Add Wi-Fi to a Motherboard

June 21, 2022
cmos checksum error

What is CMOS Checksum Error? How to Fix it

June 21, 2022
Recommended
Cookie Clicker Garden Guide

Cookie Clicker Garden Guide to Unlocking Every Seed

September 26, 2021
monitor no signal

Computer Turns On But Monitor Says No Signal (9 Ways To Fix)

October 25, 2021
Facebook Twitter Pinterest
  • Home
  • About Us
  • Privacy Policy
  • Affiliate Disclosure
© 2022 TechNewsToday.

Type above and press Enter to search. Press Esc to cancel.