Same Issue as well. Clean install and all hardware drivers have been updated to the most recent. Freezes are inconsistent sometimes ill freeze for 15 seconds, other times only for a few seconds. There are time where I can get away with a 3 hour gaming session, other times ill freeze while typing in discord or opening a new chrome tab to search something. I already ran DISM and tried Disk Cleanup. Had no issues with Windows 10, but I "upgraded" to Windows 11 to get used to it before October 2025.
6600 XT
I5-12400
32 GB T-FORCE DARK Za 3600 MHz DDR4
MSI PRO B660M-A WIFI
1TB NVMe
EDIT: Downgraded back to windows 10, no issues persist.