Persistent EVENT ID 10016

Hello, every hour I get this error:

Source: Microsoft-Windows-DistributedCOM
Event ID: 10016
Level: Error
User: SYSTEM
Description:
The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID
{D63B10C5-BB46-4990-A94F-E40B9D520160}
and APPID
{9CA88EE3-ACB7-47C8-AFC4-AB702511C276}
to the user NT AUTHORITY\SYSTEM SID (S-1-5-18) from address LocalHost (via LRPC) running in the application container not available SID. This security permission can be modified using the Component Services administrative tool.

I've followed this guide: http://www.itexperience.net/2017/01/...on-with-clsid/ but didn't fixed the issue.I've the latest Windows build. Do you have any suggestion?

Are you sure you have follow the instructions correctly, far as i know this error can only be repaired by following instructions at the website.

1. Type Regedit into Start Menu.
2. Go to HKEY_Classes_Root\CLSID\*CLSID*.
Note: *CLSID* stand for the ID that appears in your event viewer error. In your case, it's {D63B10C5-BB46-4990-A94F-E40B9D520160}.
3. Right click on it then select Permission.
4. Click Advance and change the owner to Administrators. Also click the box that will appear below the owner line.
5. Apply full control.
6. Close the tab then go to HKEY_LocalMachine\Software\Classes\AppID\*APPID*.
Note: *AppID* is the ID that appears in your event viewer. In your case it's {9CA88EE3-ACB7-47C8-AFC4-AB702511C276}.
7. Right click on it then select permission.
8. Click Advance and change the owner to Administrators.
9. Click the box that will appear below the owner line.
10. Click Apply and grant full control to Administrators.
11. Close all tabs and go to Control Panel --> Administrative tool.
12. Open component services.
13. Click Computer, click My computer, then click DCOM Config.
14. Look for the corresponding service that appears on the error viewer.
Note: For this step, look for the one that appeared at the right panel of the RegEdit. For example, the AppID Registry (316CDED5-E4AE-4B15-9113-7055D84DCC97) contains the "Immersive Shell" Data with a (Default) as a name. Now look for "Immersive Shell".
15. Right click on it then click Properties.
16. Click security tab then click Customize in the Launch and Activation permissions section. Click Edit. Click Add. Add Local Service. Then apply.
17. Tick the Local Activation box.

If you still have the error it means you omitted/improperly applied step(s) along the way. Carefully retrace the steps

To be honest I've done a mess with those settings, I followed the short guide posted above and didn't worked.
The Mail is broken and Cortana won't show app icons... sfc scannow and DISM won't fix anything... should I re-install the entire system?

You should first try repair install of Windows 10, all your settings, personal files and installed programs will not be deleted you get to keep them if you do a repair install.

How to Do a Repair Install of Windows 10 with an In-place Upgrade

It ended up re-installing the entire system so I did a clean new FCU Windows 10 install. The problem is that I'm getting a lot of appcrash randomly

DescrizionePercorso dell'applicazione che ha generato l'errore: C:\Windows\explorer.exeFirma del problemaNome evento problema: APPCRASHNome applicazione: explorer.exeVersione applicazione: 10.0.16299.98Timestamp applicazione: 039c9471Nome modulo con errori: windows.immersiveshell.serviceprovider.dllVersione modulo con errori: 10.0.16299.15Timestamp modulo con errori: dabe3df6Codice eccezione: 80270233Offset eccezione: 000000000004ec39Versione SO: 10.0.16299.2.0.0.256.48ID impostazioni locali: 1040Informazioni aggiuntive 1: 5ae3Ulteriori informazioni 2: 5ae3e26e76d628d84d28609340aa56deUlteriori informazioni 3: 5120Ulteriori informazioni 4: 5120a8247462a07ba4f0f838c3cb050cUlteriori informazioni sul problemaID bucket: 27620dd22c0dc1640a1281510efea51c (1878706179710821660)

DescrizionePercorso dell'applicazione che ha generato l'errore: C:\Program Files (x86)\Windows Media Player\wmplayer.exeFirma del problemaNome evento problema: BEXNome applicazione: wmplayer.exeVersione applicazione: 12.0.16299.15Timestamp applicazione: ad886009Nome modulo con errori: iertutil.dllVersione modulo con errori: 11.0.16299.15Timestamp modulo con errori: 470ca0ffOffset eccezione: 001be8f3Codice eccezione: c0000409Dati eccezione: 00000007Versione SO: 10.0.16299.2.0.0.256.48ID impostazioni locali: 1040Informazioni aggiuntive 1: 4c4cUlteriori informazioni 2: 4c4c510624c07da9fb9a8aa387b6bbb3Ulteriori informazioni 3: d638Ulteriori informazioni 4: d63894cb254aad653f220d8aadce61d3Ulteriori informazioni sul problemaID bucket: 166870921335f49c624e02d3c0a7e4c1 (116464265340)

DescrizionePercorso dell'applicazione che ha generato l'errore: C:\Program Files\NVIDIA Corporation\Display.NvContainer\NVDisplay.Container.exeFirma del problemaNome evento problema: APPCRASHNome applicazione: NVDisplay.Container.exeVersione applicazione: 1.2.0.0Timestamp applicazione: 5a26f81dNome modulo con errori: AppXDeploymentClient.dllVersione modulo con errori: 10.0.16299.15Timestamp modulo con errori: 2e46a712Codice eccezione: c0000005Offset eccezione: 000000000000e174Versione SO: 10.0.16299.2.0.0.256.48ID impostazioni locali: 1040Informazioni aggiuntive 1: 3927Ulteriori informazioni 2: 39272cb4430498d3a7b6ee1e725f7290Ulteriori informazioni 3: aa92Ulteriori informazioni 4: aa92ea6e1f5608ba1111dd67700e69bfUlteriori informazioni sul problemaID bucket: 4d0277aeded3d3305b62e5423ea76cd7 (1973391659423460567)

I first installed with a local account then I logged with my MS one. Also DISM and sfc /scannow say no errors.

You will get these errors even on a clean install. I would just leave them alone until MS fixes the issues. Beware of trying to fix these 'errors' since nobody apart from MS is aware of problems which may arise when fiddling with the permissions.

Steve C said:

You will get these errors even on a clean install. I would just leave them alone until MS fixes the issues. Beware of trying to fix these 'errors' since nobody apart from MS is aware of problems which may arise when fiddling with the permissions.

Did a fresh install hoping to get rid of them. Nope. The 10016 is there even on clean install just as you say.
At this point I wouldn't be looking for fixes and messing anymore with permissions. It's not our job.
Hope I'm helping others to also give up the itching.
Best regards