Hundreds of Event Viewer Errors after Win 10 upgrade

Just upgraded my Win 8.1 Pro 64-bit to Win 10, and Event Viewer shows literally hundreds of Errors and Warnings. WTF??
My 8.1 was almost error-free.
What gives?
Can I re-do the upgrade and try again?

Hundreds of different errors? Or are they the same error (or small set of errors) repeated? Without telling us what the errors are, we can't help.

About 10 errors, two of which were repeated MANY times. I am "resetting" and will advise.

OK - I "reset" my upgrade to Win 10 64-bit. (Yes, I lost most of my old apps in the process. I'll have to re-install them, and I lost a bunch I got free through Giveaway of the Day. MS - not a great start.)

On reboots, I now have fewer Event Viewer errors and warnings, but I do have errors and warnings and here they are:

Errors:
Metadata staging failed, result={0A568158-2954-F19C-89F3-03ACAEE1F85E} for container '0x80070490'
Metadata staging failed, result={00000000-0000-0000-FFFF-FFFFFFFFFFFF} for container '0x80070490'
Metadata staging failed, result={00000000-0000-0000-FFFF-FFFFFFFFFFFF} for container '0x80070490'

- Here's the Detail from the last one:
System
- Provider
[ Name] Microsoft-Windows-DeviceSetupManager
[ Guid] {FCBB06BB-6A2A-46E3-ABAA-246CB4E508B2}
EventID 131
Version 0
Level 2
Task 0
Opcode 0
Keywords 0x4000000000000000
- TimeCreated
[ SystemTime] 2015-07-30T15:49:02.461689000Z
EventRecordID 184
Correlation
- Execution
[ ProcessID] 964
[ ThreadID] 1432
Channel Microsoft-Windows-DeviceSetupManager/Admin
Computer Opti7010Win8
- Security
[ UserID] S-1-5-18
- EventData
Prop_ContainerId {00000000-0000-0000-FFFF-FFFFFFFFFFFF}
HRESULT 2147943568

The Sync Host_Session1 service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 10000 milliseconds: Restart the service.

- Here's the Detail:
- System
- Provider
[ Name] Service Control Manager
[ Guid] {555908d1-a6d7-4695-8e1e-26931d2012f4}
[ EventSourceName] Service Control Manager
- EventID 7031
[ Qualifiers] 49152
Version 0
Level 2
Task 0
Opcode 0
Keywords 0x8080000000000000
- TimeCreated
[ SystemTime] 2015-07-30T15:48:13.303396200Z
EventRecordID 702
Correlation
- Execution
[ ProcessID] 704
[ ThreadID] 4852
Channel System
Computer Opti7010Win8
Security
- EventData
param1 Sync Host_Session1
param2 1
param3 10000
param4 1
param5 Restart the service
4F006E006500530079006E0063005300760063005F00530065007300730069006F006E0031000000
----------------------------
Binary data:
In Words
0000: 006E004F 00530065 006E0079 00530063
0010: 00630076 0053005F 00730065 00690073
0020: 006E006F 00000031
In Bytes
0000: 4F 00 6E 00 65 00 53 00 O.n.e.S.
0008: 79 00 6E 00 63 00 53 00 y.n.c.S.
0010: 76 00 63 00 5F 00 53 00 v.c._.S.
0018: 65 00 73 00 73 00 69 00 e.s.s.i.
0020: 6F 00 6E 00 31 00 00 00 o.n.1...

Warnings:
Intel(R) 82579LM Gigabit Network Connection
Network link is disconnected. (Appears four times for the last bootup. I'm not going to supply the detail on this. Obviously, I'm connected now.)
A connection to the Windows Update service could not be established. (But it's working.)
The Network List Manager reports no connectivity to the internet.

So, what do you all recommend? Thanks.

I would ignore any "one time" error messages, especially those that relate to setup as these can simply be debug messages by the driver vendor. Only worry about persistent messages that keep repeating.

Mystere - these have repeated through a number of reboots today.

Mystere - these have repeated through a number of reboots today.

First post

Had same problem. They appeared to be all the items in Devices and Printers.

Try this suggestion in Eightblog. Worked for me! ->

Post deleted.

Try this suggestion in Eightblog. Worked for me! ->

those links on 8blog don't work for me I get a blank page. has anyone got an updated link to the 131 error?