This is a very interesting decision by Microsoft and I fully support it, this time users will be able to pay less and to choose only applications that they need instead of paying for the whole package and not using it. If you are trying to run Windows Upgrade on your Windows 10 computer but suddenly interrupted by the error 0x800F081E – 0x20003, worry not for this post will guide you on how you can fix this Windows Upgrade error.
This particular Windows Upgrade error is a Windows status code for CBS_E_NOT_APPLICABLE which indicates that some of the update requirements are missing or the files that are installed are already of a higher version compared to the ones that are still pending. In most cases, this error occurs when you try to upgrade to earlier versions of the Windows 10 N edition to a later version.
Here’s the full content of the error message:
“0x800f081E-0x20003, The installation failed in the SECOND_BOOT phase with an error during BOOT operation”
In case you don’t know, Microsoft distributes special “N” editions of Windows in Europe and the “KN” editions in Korea. These editions are the same as the standard editions of Windows except that they do not have the Windows Media Player as well as the multimedia playback features. Thus, when the Windows Upgrade fails with the error code and error message and it doesn’t provide much information as to why the update couldn’t be installed, there is something you can do about it to fix the error. Since Windows uses generic error codes and so if you see the error code 0x800f081e, you have to check the error log first. For more details, follow the instructions laid out below.
Step_1: You need to navigate to C:$WINDOWS.~BTSourcesPanther and from there look for the text file named “setuperr.log” and open it with a text viewer/editor program like Notepad.
Step_2: After opening the setuperr.log file, you should see content that’s similar to this:
C:WINDOWSSoftwareDistributionDownload80b2677d6e15a2a206625bb25a7124feamd64_Microsoft-Windows-MediaPlayer-Package~~AMD64~~10.0.17134.1. Error: 0x800F081E
2019-09-10 20:26:57, Error SP Operation failed: Add [1] package C:WINDOWSSoftwareDistributionDownload80b2677d6e15a2a206625bb25a7124feamd64_Microsoft-Windows-MediaPlayer-Package~~AMD64~~10.0.17134.1. Error: 0x800F081E[gle=0x000000b7]
Note: From the content above, it is clear that the Windows Upgrade failed due to complete due to the Windows Media Player. It could be that the log file may contain other error messages and other error codes and if you see the error code 0x800f081e from the list, then you need to uninstall the Media Feature Pack.
Step_3: You have to uninstall the Media Feature Pack.
Note: If the installation has been successfully completed, you have to go back to the Windows Features and enable the Windows Media Player again. And if you are using the Windows 10 N Edition, then you can just download and install the latest version of the Media Feature Pack for your Windows 10 N edition. On the other hand, running the built-in Windows Update troubleshooter could also help you resolve any Windows Update-related problems, including the error 0x800F081E – 0x20003. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button.

This is a very interesting decision by Microsoft and I fully support it, this time users will be able to pay less and to choose only applications that they need instead of paying for the whole package and not using it. Enter Cooler Master XG850 PLUS PLATINUM, a new, in-house designed power supply from Cooler Master. I will admit that in last years I was a big fan of Cooler Master and their components, well not all but power supply and PC cases were always products from them that I liked and used. The latest power supply from them does not disappoint and I must say that I like it very much, it is hi-quality, it is silent, it has a large LCD display where you can see its current state and also has some RGB lights so it looks cool in your case.

So without further detours here are the technical specifications and then we will talk a little about it.
| Model: MPG-8501-AFBAP-X |
| ATX Version: Intel ATX 12V Ver. 2.53 |
| PFC: Active PFC |
| Input Voltage: 100-240V |
| Input Current: 12-6A |
| Input Frequency: 50-60Hz |
| Dimensions (L x W x H): 160 x 150 x 86 mm |
| Fan Size: 135mm |
| Fan Speed: 1800 RPM |
| Noise Level @ 100%: ≤ 25 dBA |
| Efficiency: ≥ 92% @ Typical Load |
| 80 PLUS Rating: 80 PLUS Platinum |
| ErP 2014 Lot 3: Yes |
| Operating Temperature: 0-50°C |
| Power Good Signal: 100 - 150 ms |
| Hold Up Time: ≥ 16ms |
| MTBF: >100,000 Hours |
| Protections: OPP, OVP, OCP, UVP, SCP, OTP, Surge, and Inrush Protection |
| Regulatory: TUV, cTUVus, CE, BSMI, FCC, CCC, EAC, UKCA |
| ATX 24 Pin Connectors: 1 |
| EPS 4+4 Pin Connectors: 1 |
| EPS 8 Pin Connector: 1 |
| SATA Connectors: 12 |
| Peripheral 4 Pin Connectors: 4 |
| PCI-e 6+2 Pin Connectors: 6 |
| USB Protocol 10P: 1 |
| Series: XG Series |
| 80 Plus: Platinum |
| Modular: Full Modular |
| Wattage: Above 750W |
If we put aside the technical characteristics of the power supply itself we are left with visual and real working experience. Now real working experience will not be covered here since yea it is working great but it needs some time and a long period of testing in order to be able to say that it is indeed reliable and great but considering I have never had any issues personally with power supplies from Cooler Master I will assume that this one is also very reliable and hi-quality.
That leaves us basically with looks and feels of supply itself and I must say that I like it, and I mean I like it a lot. It feels hi-quality and it looks hi-quality. The LCD display is very good looking and it is very crisp and readable. With power supply some proprietary software so you can choose what you want on display on the screen and also you can control RGB and display colors with it.
I have not opened the power supply to see how it looks inside but from what I could see I think this would be my new power supply if I were building a new PC now. I recommend it and if you decide to get it I hope it will serve you long long time.
Thank you for reading and I hope to see you next time.
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Error Causes for 0x80070002
Error Causes
From the Device Manager choose the troublesome device and right-click on it, choose properties.
Device properties floating Window will appear.
Click on the top tab which says, Driver. From the Driver tab, click on Roll Back Driver.
Note that if the device is working properly, the Roll Back Driver button will be greyed out and you will not be able to click on it meaning that chosen device is not the issue. If the device is not working properly and you can click on Roll Back driver, do it, choose the previous version, and reboot your computer.
You can use this method to get back to the previous driver version for any device that is causing issues in your computer.
Error Causes
Error Causes