Rikomagic RKM MK36S Review

RKM_MK36S
Bought this just to find out if it can replace the more expensive big fat PC as a basic computer for light usage.
The expectation were not high but the bar was also low: Web browsing, email, photos, text editing, and full screen video. For the price it was cheaper than the retail Windows license alone.

The unit was bought from GearBest for 114 USD (Rikomagic RKM MK36S TV Box Cherry Trail Z8300 Windows 10 – EU PLUG BLACK).

This was the first time I ordered from GearBest. Delivery was on time. The box inside a padded envelope was a bit dented. Inside the box were the mini PC, a power supply, and an HDMI cable. All showed signs of usage. A bit of scratches and some dust and smudges. Not a big deal.

It did power up and booted into windows with user admin and no password.
The system was not stable though. The “start” menu, when clicked, flashed momentarily somewhere at the top of the screen but did not open. A few more clicks until it finally opened.

It took several attempts until installation of windows updates succeeded.
After that the system was still not stable. The “start” menu still did not open every time. Some blue screens with the message: “Your PC ran into a problem…” DRIVER_IRQL_NOT_LESS_OR_EQUAL usbxhci.sys.
Trying to check for updates again or install a language package, failed with no meaningful message. Running “sfc /scannow” did not report any problems.

On the positive side, the performance was mostly reasonable for web browsing, YouTube movies in full screen, and LibreOffice. Although web pages with many flash ads did bring the hardware to its knees.

But whether these problems were purely Win10’s or specific to this hardware, does not change the bottom line: unusable.

The troubleshoot tool for windows updates reported: “Windows update components must be repaired”. But how?

Found this script “Reset Windows Update Agent”, run option 2 “Reset Windows Update Components”, restarted, no change.
Run option 5 “Scan all protected system files”, this reported that it found and repaired some corrupted files, restarted, and no change. Tried most of the other options in that script but none helped.

As last resort, I tried the Windows recovery option to reset the PC.
It took several hours for the recovery to be done.
This has finally worked. The “start” menu works, no more blue screens, windows update completed successfully and the system seems to be stable.

There was a problem with LibreOffice failing to start with an error message “Cannot create folder (invalid path):”. It turned out that LibreOffice has a problem if the Windows user name (and the file paths) were not in English. Changing the user name solved that.

So can a cheap mini PC with the specs of a mid range tablet be a desktop replacement for modest requirements? I think the answer is yes.

Update 16-Nov-2016 After few months of use the system became unstable, Windows blue screen from time to time. It got worse and this PC is no longer usable after only 9 months of use.

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