Service Manager 2012 service not starting after update KB2677070

After applying the recently released security update KB2677070 the System Center Data Access Service and the System Center Management Configuration Service wont start. Both services will log a "Error 1053: The service did not respond to the start or control request in a timely fashion"

Change the Group Policy settings. To do this, follow these steps:

1. Under the Computer Configuration node in the Local Group Policy Editor, double-click Policies.
2. Double-click Windows Settings, double-click Security Settings, and then double-click Public Key Policies.
3. In the details pane, double-click Certificate Path Validation Settings.
4. Click the Network Retrieval tab, click to select the Define these policy settings check box, and then click to clear the Automatically update certificates in the Microsoft Root Certificate Program (recommended) check box.
5. Click OK, and then close the Local Group Policy Editor.

Source

Re-join Domain Without Restarting

“The trust relationship between the workstation and the primary domain failed”.

to fix this without restart


use this powershell command :

CD C:\Windows\System32\WinddowsPowershell\v1.0

Test-ComputerSecureChannel –credential Yourdoamin\Administrator –Repair

Enter admin password

to test relation ship use :

Test-ComputerSecureChannel 

If True - it works !!!

You are unable to choose the OU in EAC when creating a new Mailbox, Groups or Contacts

Exchange Control Panel (ECP) can display no more than 500 OUs. When there are more than 500 OUs, a new window is generated, and this window is either blank or contains a "There are more items to show in this view" message.

1. On the Exchange Server 2013 (2016 ) mailbox server, go to the following folder:
    
   
   C:\Program Files\Microsoft\Exchange Server\V15\ClientAccess\ecp
2. Add the following lines in the web.config file just above </appsettings>:

   
   <add key="GetListDefaultResultSize" value="5000" /> 

3. Restart MSExchangeECPAppPool.

Enabling Disk Performance Counters in Windows Server 2012 R2 Task Manager

1. Ensure Task Manager is closed.
2. Launch the Command Prompt using the "Run as Administrator" option. 
3. Enter the following at the Command Prompt:  diskperf -Y

Get proxy settings using PowerShell

Get-ItemProperty 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings' `| Select-Object *Proxy*

TMG Allow SSL request on an additional port

“12204 The specified Secure Sockets Layer (SSL) port is not allowed. ISA Server is not configured to allow SSL requests from this port. Most Web browsers use port 443 for SSL requests.”

To add non SSL port:

Create vbs scrript

For example 8455 port, change this on your port

Dim root 
Dim tpRanges 
Dim newRange 
Set root = CreateObject("FPC.Root")
Set tpRanges = root.GetContainingArray.ArrayPolicy.WebProxy.TunnelPortRanges
set newRange = tpRanges.AddRange("SSL 8455", 8455, 8455)

tpRanges.Save

run this script from cmd  running as Administrator using cscript command.

Clear IIS logs using powershell script

get-childitem -Path c:\inetpub\logs\logfiles\w3svc*\*.log -recurse |
where-object {$_.lastwritetime -lt (get-date).addDays(-30)} |
Foreach-Object { del $_.FullName }