Since you indicate you're not very good in the realm of technology, let me give you step by step instructions. Follow them one at a time and there should be no issue.
1) Go into the control panel | Programs and Features and in Programs and Features click View installed updates to the left.
2) Now you want to uninstall two (2) updates. The first being KB4012218, and the second being KB4012219. See how I bolded the last three numbers in the update version? Just run down the list looking for those last three numbers. When found verify the entire number and uninstall both.
3) In the start orb go to the search box and enter services.msc. In Services look for a service called Windows Update. Double click it. Select stop and select the start up type from the drop down to disabled. Hit OK. Now after steps 1-3 reboot the computer.
4) Go to the start orb and in the search box enter system. You'll see System Information and just system. You want just system. In the system window where it says system type under the windows experience index it'll say if your operating system is 64 or 32. If 64 download this. If 32 download this. Install it.
5) Now you can try updates again which in my opinion are solely not needed for reasons I won't get into. But you should mark KB4012218 and KB4012219 never to download and install ever again. Those are the two updates that caused this bullcrap CPU error from the begin with. But that WUFC patch will solve this.
Edit-
I just realized something. If you want updates you'll have to turn on the Windows update service I had you turn off. If you want any recent updates just turn it on temporally. The crap being tossed down the pipe now after Windows 7 is called "old" is just that: crap.
God there are so many updates in there its so hard to see
My Computer
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- It says "to be filled by O.E.M", same with model number.
- OS
- Windows 10 Home 20H2 64x, Windows 7 Ultimate x64 (dual booting)
- CPU
- AMD Ryzen 3 1200 Quad-Core Processor (3.10 GHz)
- Motherboard
- ASRock A320M-HDV atleast.. I think that's it.
- Graphics Card(s)
- NVIDIA GeForce GT 730
- Monitor(s) Displays
- 2
- Screen Resolution
- 1920x1080 (although I swear its 1920x1024), 1280x1024
- Hard Drives
- I don't know how to check, all I know is that I don't have an SSD.
- Mouse
- G502 Hero (Wired)
- Antivirus
- AVG Antivirus, Malwarebytes
- Browser
- Chromium based Microsoft Edge, Google Chrome