#timerresolution
powercfg traces from a console so firefox is occluded.
People have had success using MeasureSleep from github.com/valleyofdoom...
It measures real sleep delta

In addition others have reinstalled their AMD drivers without the AMD bloat which also resolved the stutter

DM me if your problem persists
GitHub - valleyofdoom/TimerResolution: Raise the clock interrupt frequency in Windows
Raise the clock interrupt frequency in Windows. Contribute to valleyofdoom/TimerResolution development by creating an account on GitHub.
github.com
July 28, 2026 at 1:56 PM
Open cmd and paste this reg query

"HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\kernel" /v GlobalTimerResolutionRequests

Want to see 0x1

The quicker timer will only apply if you're running a program that requests it.

This git repo may also be of use:
github.com/valleyofdoom...
GitHub - valleyofdoom/TimerResolution: Raise the clock interrupt frequency in Windows
Raise the clock interrupt frequency in Windows. Contribute to valleyofdoom/TimerResolution development by creating an account on GitHub.
github.com
July 19, 2026 at 11:44 PM