Windows 10: Why does my windows computer had a hundred percent on cpu .

So my question is, is that my computer has a 100% on CPU.If it viewers says that I have an ID that is unknown.I check it comes up as an event.I.D and I have over four thousand errors running in the background on the computer and constantly duplicatingSo my question is, is that my computer has a 100% on CPU.If it viewers says that I have an ID that is unknown.I check it comes up as an event.I.D and I have over 4000 errors running in the background on the computer and constantly duplicating.But it was just running fine a day.Auto runs in Mauer bites and Microsoft defender did an SFC scan no.Inte

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Windows 10 2004 issue with system interrupts at 100 percent cpu

Since installing Window 10 release 2004, I constantly have to reboot desktop PC after system interrupt begins running at 100 percent cpu. Desktop is HP p6-2220t processor Intel Pentium G640 2.80Ghz, 8 GB ram, 64-bit os. Had no problems at all running
build 1909. Any suggestions would help.

 

[FS][US] CPU, NForce4 skt 754 motherboard (with PCI-express slot, rare!), DDR RAM

bump, CPU's stepping is now listed.

 

Building A Computer. Experts Help Please.

THanks for your suggestions. Just exactly how do you actually overclock the cpu. what steps are required?