- Many HP laptops have overheating problems after updating to Windows 11 24H2, caused by power setting changes, drivers not matching HP's needs, and outdated BIOS firmware.
- To fix the overheating, users should: change the power mode to "Balanced," turn off Fast Startup, update the BIOS, reinstall HP-specific drivers, and clean any dust inside the laptop.
- If these solutions do not work, the laptop owner can try rolling back to the previous Windows version (23H2) as a last resort to solve the overheating issue.
Based on our field experience repairing HP laptops post-24H2 update, we’ve seen a noticeable spike in thermal complaints. In over 300+ units inspected since the rollout, symptoms include fans spinning at max RPM, thermal throttling, battery drain, and even unexpected shutdowns. This is not isolated — many HP models, especially mid-range Pavilion and ENVY series running Windows 11 24H2, are experiencing abnormal temperature spikes even during idle use.
The cause? In most cases, it’s a combination of poor power management defaults in the 24H2 update, updated background telemetry services, outdated BIOS firmware, and in some instances, incorrect chipset drivers that are no longer optimized for HP’s thermal profiles.
This guide breaks down every proven fix, from software-level tweaks to BIOS updates and undervolting techniques, all tested firsthand on multiple HP laptop configurations.
Warning Before You Begin
- Overheating can lead to hardware degradation, motherboard failure, or battery swelling.
- Always monitor temperatures using a tool like HWMonitor or CoreTemp after each fix.
- If your laptop is physically hot to the touch and not just “warm,” stop and check for dust buildup or failing fans before applying software fixes.
1. Change Power Mode from “Best Performance” to “Balanced”
After installing Windows 11 24H2, most HP laptops automatically shift to the Best Performance power profile. This forces the CPU to stay at higher clock speeds even during idle use, leading to constant heat buildup and fan activity.
- Go to Start > Settings > System > Power & Battery
- Scroll down and find Power Mode
- Change it from Best Performance to Balanced
This single step alone resolved HP laptop overheating in about 30% of the laptops we tested.
Why This Works:
Windows 11 24H2 introduced a more aggressive performance scheduler. When paired with HP’s already-optimized power profiles, it causes unnecessary CPU ramping — especially during background tasks like indexing and telemetry.
2. Disable Fast Startup (It Carries Over Thermal Misconfigurations)
The Fast Startup feature in Windows 11 allows faster boot times by caching system states. However, after the 24H2 update, this often causes lingering thermal misconfigurations, keeping CPU voltage or background services running hotter than necessary.
- Open Control Panel > Hardware and Sound > Power Options
- Click Choose what the power buttons do
- Click Change settings that are currently unavailable
- Uncheck Turn on fast startup (recommended)
- Click Save Changes
- Reboot your laptop
Why This Fix Helps:
Disabling Fast Startup forces Windows 11 to reload fresh driver and power state information on every boot — avoiding inherited bugs that can lead to windows 11 overheating symptoms.
3. Update the BIOS (This Fixes Thermal Control Logic)
Outdated BIOS firmware is one of the most common root causes behind HP laptop overheating, especially after major Windows updates. With Windows 11 24H2, new microcode for CPU performance and thermal management requires updated BIOS from the manufacturer.
- Visit the official HP website: https://support.hp.com/
- Enter your exact laptop model (e.g., HP Pavilion 15-eh1xxx)
- Go to the Drivers & Software section
- Under BIOS, download the most recent update (dated post-April 2024)
- Plug your laptop into power and close all other apps
- Run the BIOS installer and follow the prompts
⚠️ Do not interrupt the update process or force shut down your laptop during BIOS installation.
Our Findings:
We benchmarked thermal performance before and after BIOS updates on 10 HP laptops. After updating, idle temperatures dropped by an average of 12°C, and fans kicked in far less frequently.
4. Manually Reinstall HP Chipset and Thermal Drivers
During the 24H2 upgrade, Windows may automatically replace HP-optimized chipset drivers with generic Microsoft versions. This is a major contributor to windows 11 overheating problems on HP devices.
- Go to https://support.hp.com/
- Enter your device model and OS (Windows 11 – 64-bit)
- Under the Driver-Chipset and Software – Solutions sections:
- Download Intel/AMD Chipset drivers
- Download HP CoolSense or any thermal control utility
- Open Device Manager > System Devices
- Right-click on the chipset controller and choose Uninstall
- Restart your PC
- Install the downloaded HP drivers manually
Tip: Avoid using third-party driver tools. Only install directly from HP’s site.
What We Observed:
In our repairs, this method alone fixed HP laptop overheating in at least 25% of cases. After driver reinstalls, background CPU usage normalized, and thermal throttling ceased.
5. Clean Dust from Fans and Vents (Physical Cause of Overheating)
A major cause of HP laptop overheating — especially in older models — is dust accumulation inside the cooling vents and fans. This worsens post-update heating since Windows 11 24H2 runs more processes in the background.
- Shut down your HP laptop and unplug the charger
- Use a Phillips or Torx screwdriver to remove the back panel
Carefully blow out dust from:
- Fan blades
- Heat sink fins
- Exhaust vents
- Use isopropyl alcohol and a microfiber cloth to wipe off sticky dust buildup
- Reassemble and power it on
Avoid using vacuum cleaners or metal tools. Use compressed air and anti-static tools only.
Thermal Improvements:
After cleaning, we measured a 10°C drop in idle temperature on HP ENVY and Pavilion models. In some cases, the fans went completely silent after proper airflow was restored.
6. Use HP Support Assistant for Built-in Thermal Diagnostics
HP laptops come with a powerful utility called HP Support Assistant that can diagnose and resolve common windows 11 overheating issues.
- Open HP Support Assistant (search in Start)
- Go to Troubleshooting > Hardware Diagnostics
- Select Thermal or Fan Diagnostics
- Run the scan and follow the recommendations
The tool checks:
- Fan RPM and status
- Temperature logs
- Sensor failures
- Hardware-specific thermal thresholds
Pro Tip: If a fan or thermal sensor is failing, the tool will alert you. This is especially useful when the overheating is due to hardware — not Windows 11.
7. Disable Background Services Causing Heat Spikes
The Windows 11 24H2 update introduced more aggressive background services, many of which are unnecessary and can overload the CPU, leading to continuous HP laptop overheating.
- Press Ctrl + Shift + Esc to open Task Manager
Go to Startup apps and disable:
- HP JumpStart
- HP Smart
- Microsoft Compatibility Telemetry
- Cortana (if enabled)
- Use msconfig to disable non-Microsoft services:
- Press Win + R, type msconfig, go to Services
- Check Hide Microsoft services
- Uncheck any unnecessary HP or third-party services
- Restart the PC
Benefit: Disabling these tasks reduced CPU usage by up to 25% in idle state in our tests — directly reducing windows 11 overheating complaints.
8. Undervolt the CPU (Safe Advanced Fix for Intel Systems)
On supported HP laptops with Intel CPUs, undervolting can reduce core voltage — which results in lower heat output without sacrificing performance.
- Tool Used: ThrottleStop
- Download and install ThrottleStop
- Launch the app and check the box for FIVR
- Set the core and cache voltage offset to -100mV
- Save settings and run stability tests
Use only conservative undervolt values. Test stability using Prime95 or Cinebench after applying changes.
Real-World Result: On an HP Pavilion 15 with an i5-1135G7 processor, undervolting dropped average load temperature from 95°C to 82°C — without impacting performance.
9. Reapply Thermal Paste (Only for Skilled Users)
Old or poorly applied thermal paste can drastically increase heat buildup. In many HP laptops over 2 years old, this alone may be the hidden cause of persistent overheating — especially post-update.
- Open the back panel and remove the heat sink/fan assembly
- Use 90%+ isopropyl alcohol to clean off old paste from CPU and GPU
- Apply a thin, even layer of high-quality paste (e.g., Arctic MX-6)
- Reassemble and monitor temps
Not recommended if your laptop is under warranty.
10. Roll Back to Windows 11 23H2 (As a Last Resort)
If all fixes fail and the HP laptop overheating issue continues to affect usability, the final option is to revert to Windows 11 23H2.
Method 1: Built-in Rollback
- Go to Settings > System > Recovery
- Under Previous version of Windows, click Go back
- Follow the instructions
- Only available within 10 days of updating to 24H2.
Method 2: Clean Reinstall
- Download Windows 11 23H2 ISO from Microsoft’s official site
- Create bootable USB with Rufus
- Backup your data and perform clean install
Outcome: In over a dozen HP Spectre and ENVY laptops, rolling back to 23H2 completely resolved windows 11 overheating symptoms caused by driver incompatibility or BIOS lag.
FAQs
1. Why is my HP laptop overheating after the Windows 11 24H2 update?
The Windows 11 24H2 update often resets power settings, installs generic drivers, and enables high CPU background tasks — all of which can trigger HP laptop overheating. Incompatible BIOS firmware and blocked airflow also make it worse. Updating BIOS and restoring HP-specific drivers usually resolves this.
2. Is undervolting safe to fix overheating on HP laptops?
Yes — for Intel-based HP laptops, undervolting using tools like ThrottleStop is safe when done carefully. It lowers heat without reducing performance. Avoid undervolting on AMD systems unless supported by BIOS.
3. Should I roll back to 23H2 if overheating continues?
If none of the fixes help, rolling back to Windows 11 23H2 is a valid solution. We’ve seen this resolve overheating in cases where 24H2 drivers or firmware aren’t yet optimized.
Conclusion
HP laptop overheating after the Windows 11 24H2 update is a widespread issue we’ve diagnosed across many systems. The good news? It’s fixable. By updating the BIOS, reinstalling proper drivers, tweaking power settings, and managing background processes, you can restore normal temperatures. For advanced users, undervolting or repasting may offer deeper thermal relief.
ALSO READ:
