Random freezing started a few weeks ago

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https://www.sevenforums.com/crashes-d...tructions.html

Sorry I'm a bit of a noob when it comes to this.
When I right click and run as admin. I get a warning to right click and run as admin? I clicked OK and it starts to run. Crash dump copied successful-click ok- Event Logs copied successful-click ok - it then pops up an error - could not find - C:\windows\system32\drivers\etc\HOSTS and then this under details:

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.IO.FileNotFoundException: Could not find file 'C:\Windows\system32\drivers\etc\HOSTS'.
File name: 'C:\Windows\system32\drivers\etc\HOSTS'
at Microsoft.VisualBasic.FileIO.FileSystem.CopyOrMoveFile(CopyOrMove operation, String sourceFileName, String destinationFileName, Boolean overwrite, UIOptionInternal showUI, UICancelOption onUserCancel)
at Microsoft.VisualBasic.FileIO.FileSystem.CopyFile(String sourceFileName, String destinationFileName, UIOption showUI, UICancelOption onUserCancel)
at Microsoft.VisualBasic.MyServices.FileSystemProxy.CopyFile(String sourceFileName, String destinationFileName, UIOption showUI, UICancelOption onUserCancel)
at WindowsApplication2.Form1.Button1_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/Microsoft.NET/Fra...7/mscorlib.dll
----------------------------------------
SF Diagnostic Tool
Assembly Version: 1.0.0.0
Win32 Version: 5.0.0.3
CodeBase: file:///C:/Users/Jay/Desktop/SF_Diagnostic_Tool.exe
----------------------------------------
Microsoft.VisualBasic
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.5420 (Win7SP1.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL...isualBasic.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL...089/System.dll
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5460 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL...dows.Forms.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5462 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL...em.Drawing.dll
----------------------------------------
System.Runtime.Remoting
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5420 (Win7SP1.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL...e.Remoting.dll
----------------------------------------
************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.
For example:
<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>
When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.

We'll take a look at the hosts later.
Upload what you have zipped now.

Still no dumps.

Follow this:
Dump Files - Configure Windows to Create on BSOD

Run the SF Diag tool to collect crash information, after you have a crash.

If you not getting dumps, at the very least upload the MSINFO32 file.

Thanks