I had three upon waking my computer up.

Here is the Event Viewer log:

Code:
Log Name:      Application
Source:        Application Error
Date:          2015-01-12 4:59:03 PM
Event ID:      1000
Task Category: (100)
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      Raj-PC
Description:
Faulting application name: rundll32.exe_winethc.dll, version: 6.3.9600.17415, time stamp: 0x54504eb8
Faulting module name: USER32.dll, version: 6.3.9600.17476, time stamp: 0x54516b13
Exception code: 0xc0000142
Fault offset: 0x00000000000ec5a0
Faulting process id: 0x69cc
Faulting application start time: 0x01d02eb2fa8a4168
Faulting application path: C:\WINDOWS\System32\rundll32.exe
Faulting module path: USER32.dll
Report Id: 383bc0dd-9aa6-11e4-bf78-84a6c885c293
Faulting package full name: 
Faulting package-relative application ID: 
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Application Error" />
    <EventID Qualifiers="0">1000</EventID>
    <Level>2</Level>
    <Task>100</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2015-01-12T21:59:03.000000000Z" />
    <EventRecordID>80838</EventRecordID>
    <Channel>Application</Channel>
    <Computer>Raj-PC</Computer>
    <Security />
  </System>
  <EventData>
    <Data>rundll32.exe_winethc.dll</Data>
    <Data>6.3.9600.17415</Data>
    <Data>54504eb8</Data>
    <Data>USER32.dll</Data>
    <Data>6.3.9600.17476</Data>
    <Data>54516b13</Data>
    <Data>c0000142</Data>
    <Data>00000000000ec5a0</Data>
    <Data>69cc</Data>
    <Data>01d02eb2fa8a4168</Data>
    <Data>C:\WINDOWS\System32\rundll32.exe</Data>
    <Data>USER32.dll</Data>
    <Data>383bc0dd-9aa6-11e4-bf78-84a6c885c293</Data>
    <Data>
    </Data>
    <Data>
    </Data>
  </EventData>
</Event>
At the same time, my wireless card, an Intel Centrino Wireless-N 2230, fails to connect to my home Wi-Fi.