Could it be related to resetting the router?
Post #75
Please make sure of the following settings on your computer:
Click Start, Control panel, then double-click Network and Sharing Center.
In the left window select Manage Network Connection.
In the right window right-click Local Area Connection and select Properties .
Internet Protocol Version 6 (IP6v) should be checked. Double-click on it. Make sure of the following settings:
The option Obtain an IP address automatically should be checked.
The option Obtain DNS server address automatically should be checked.
Click OK.
Internet Protocol Version 4 (IP4v) should be checked. Double-click on it.
The option Obtain an IP address automatically should be checked.
The option Obtain DNS server address automatically should be checked.
Click OK twice.
If you need to change any of these settings you will need to reboot your computer.
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we refreshed
CMD: ipconfig /flushdns
CMD: netsh winsock reset all
CMD: netsh int ipv4 reset
CMD: netsh int ipv6 reset
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I've gone over this thread in it's entirety. I've located all the IE instructions I posted
Post 24
Clear Browser Cache in IE11 and Download Flash Cookie Killer
Close all Internet Explorer and Windows Explorer windows that are currently open.
Open Internet Explorer.
Click the Tools button , and then select theGeneral tab, then select Browsing history select the Delete button.
Select the check box next to each of the following categories.
Temporary Internet files and website files
Cookies and website data
History
Click Delete
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Post #48
Clear Browser Cache in IE11
Close all Internet Explorer and Windows Explorer windows that are currently open.
Open Internet Explorer.
Click the Tools button , and then select theGeneral tab, then select Browsing history select the Delete button.
Select the check box next to each of the following categories.
Temporary Internet files and website files
Cookies and website data
History
Click Delete
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Add-ons - Enable or Disable Add-On Manager
http://www.sevenforums.com/tutorials...d-manager.html
See if a browser add-on is preventing the additional IE processes from closing.
Start Internet Explorer without add-ons by right-clicking the IE icon on the desktop. Choose Start without add-ons.
or
from Start> Programs> Accessories> System tools> Internet Explorer (no add-ons)
If the problem goes away, an add-on is causing it.
Since version 8, Internet Explorer uses a tab-per-process model. That means there is a "iexplore.exe" for the user interface, then each tab you have open is another "iexplore.exe" This is done for security reasons and increases stability of the browser.
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Post 90
Reset all the browsers back to default:
Open Internet Explorer, click on the gear icon at the top (far right), then click again on Internet Options.
In the Internet Options dialog box, click on the Advanced tab, then click on the Reset button.
Reset Internet Explorer
In the Reset Internet Explorer settings section, check the Delete personal settings box, then click on Reset Internet Explorer back to its default settings
When Internet Explorer finishes resetting, click Close in the confirmation dialogue box and then click OK.
Close Internet Explorer.