System Interrupts High CPU Usage: Disconnect Connected Peripherals, Run the SFC and DISM Scan, Update Hardware Drivers, Disable Antivirus App, Update BIOS, Check for Hardware Failure, Update Windows
The final Patch Tuesday of 2022 on Windows 11 22H2 (KB5021255) is apparently causing issues on AMD Ryzen systems per some user reports. These users are reporting random 10-20 second freezes.