After years of complaints about Windows Task Manager displaying CPU utilization incorrectly, a fix is finally on its way

Microsoft's Task Manager in Windows 11
(Image credit: Microsoft)

With the latest Windows Release Preview, Microsoft is fixing a problem that has persisted for years: Its Task Manager CPU usage stats didn't make a lot of sense.

This change was originally announced in the Windows 11 Insider Preview Build at the end of February and has now finally launched onto the Release Preview channel.

Effectively, as this community thread from back in 2020 shows, Task Manager made its CPU calculations based on the base clock of a CPU, as opposed to its effective or 'real' clock.

CPUs will go above their base clock for heavier workloads and will do so naturally as you use them. If you are a power user, gamer, or like to overclock, this means that your Task Manager has likely been giving you inaccurate readings for some time. The language in the announcement from Windows is a little fuzzy on the exact details.

"We are changing the way Task Manager calculates CPU utilization for the Processes, Performance, and Users pages. Task Manager will now use the standard metrics to display CPU workload consistently across all pages and aligning with industry standards and third-party tools."

Notably, this quote doesn't acknowledge the problem with the old Task Manager or exactly how the new update fixes it. The nod to "industry standards and third-party tools" is a good one, as third-party tools are how one might have caught this problem in the first place.

We have put this to the test to figure out how inaccurate the previous Task Manager was by running 3DMark's CPU Profile test on a Ryzen 7 9800X3D, comparing both CPU usage in Task Manager and HWInfo. In the former program, CPU utilisation hit 100%, whereas the latter did not. The CPU fluctuates around 5 to 5.2 GHz in this test, which is higher than the base 4.7 GHz Windows registers.

Effectively, Task Manager just doesn't do a very good job at measuring CPU use, and therefore, the ability to quickly ascertain how a game or process loads on the CPU becomes harder.

Any attempt to bring parity to the program alongside competitors can be a good one, and this should make Task Manager better going forward.

If the internal changes in Task Manager are going to be a problem, you will still be able to have it using the previous method—just tick 'CPU Utility' in the Details section of Task Manager to use the old CPU process to find your utilisation.

As this is gradually rolling out to users, it's not guaranteed to arrive with the next public build of Windows 11, but the fact that you can do either CPU measuring process suggests it likely won't be a controversial change.

Alongside this, with the Windows Release Preview channel, File Explorer is getting accessibility options, RAM, storage, and graphics are now shown at the top of the About page in settings, and Japanese users will now have their name displayed with last name first and first name first, as is customary in the Japanese language.

There are also a handful of fixes, as well as the implementation of the Emoji function on the Taskbar.

Best CPU for gamingBest gaming motherboardBest graphics cardBest SSD for gaming


Best CPU for gaming: Top chips from Intel and AMD.
Best gaming motherboard: The right boards.
Best graphics card: Your perfect pixel-pusher awaits.
Best SSD for gaming: Get into the game first.

James Bentley
Hardware writer

James is a more recent PC gaming convert, often admiring graphics cards, cases, and motherboards from afar. It was not until 2019, after just finishing a degree in law and media, that they decided to throw out the last few years of education, build their PC, and start writing about gaming instead. In that time, he has covered the latest doodads, contraptions, and gismos, and loved every second of it. Hey, it’s better than writing case briefs.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.

Read more
A photo of the Windows update menu, showing that I'm all up to date
Latest Windows 11 Insider Build fixes 24H2 update's most annoying issues, including Auto HDR bugs and mouse stuttering
A close-up view of the battery life indicator in Windows 11
Color-coded battery icon update for Windows 11 should've been super simple, proves to be anything but
A promotional image for Microsoft OneDrive, showing a stylized collage of a tablet, phone, and application icons together
About darn time: Microsoft says it has fixed the annoying lag in Windows Explorer when working with cloud-based files
A photo of an Intel Core Ultra 9 285K processor next to an Intel logo
Intel reveals the four fails of Arrow Lake in a new blog post, promising more performance fixes in January
woman using pc
9 Windows 11 settings we recommend changing
Robert Hallock, VP of CCG at Intel, on stage at CES 2025.
Intel unveils second round of updates intended to bring Arrow Lake desktop chips up to expectations: 'our software for the 200S has reached full performance'
Latest in Windows
Microsoft's Task Manager in Windows 11
After years of complaints about Windows Task Manager displaying CPU utilization incorrectly, a fix is finally on its way
Microsoft Windows 11
The latest Windows 11 dev build gives you the ability to snap together commonly paired apps for access in a single click, and I'm already sold
Windows 11's new emoji button in the taskbar.
You might mock Microsoft's new emoji button in Windows 11 but as someone that's explained how to quickly access emojis and special characters too many times, I get it
Windows 10 operating system logo is displayed on a laptop screen for illustration photo. Gliwice, Poland on January 23, 2022.
Valve's monthly survey reveals that almost 45% of Steam users on PC are still using Windows 10 even with the sword of Damocles hanging over them
Microsoft Windows 11
If you installed Windows 11 with certain security updates and a USB stick, you may not get any more security updates warns Microsoft
Retro 1990s style beige desktop PC computer and monitor screen and keyboard. 3D illustration.
Microsoft nixes details of its Windows 11 TPM 2.0 security bypass though there are still other ways of getting the latest OS on 'unsupported' hardware
Latest in News
Microsoft's Task Manager in Windows 11
After years of complaints about Windows Task Manager displaying CPU utilization incorrectly, a fix is finally on its way
Sony RGB LED panel tech
Sony's fixing the wrong panel problems while showing off its new 'RGB LED' backlight tech with outrageous colours and brightness
Super Mario World
Super Nintendo consoles appear to be running ever-so-slightly faster as they age and speedrunning detectives are hot on the case
A photo of an Intel Core Ultra 9 285K processor surrounded by DDR5 memory sticks from Corsair, Kingston, and Lexar
Fresh leak suggests Intel's on-again-off-again Arrow Lake CPU refresh is back on the menu (boys)
A Colorful RTX 5080 and its box
Three lucky folks in India can win the dubious honour of buying an RTX 5080 GPU at Nvidia MSRP
The Facebook 'Like' emoji logo is seen in this photo illustration on 22 August, 2023 in Warsaw, Poland. (Photo by Jaap Arriens/NurPhoto via Getty Images)
Get ready to argue with your weird Uncle on Facebook again. Meta is rolling out its new fact checking solution to it's 190 million users in the United States