Sign In or Login multiple accounts
There is this IE option switch –nomerge. Use the –nomerge switch to log into multiple accounts of a particular website with two different identities, using Internet Explorer in Windows. This starts a new browser window in a new, unique session. Do note that even after using the –nomerge switch, you still have to open a new IE window and not just a new tab. To start Internet Explorer in this mode, type iexplore.exe –nomerge in the Start search box, and hit Enter.
Alternatively, right-click one of the IE icons > Properties > Shortcut tab, and in the Target box add at the end: append –nomerge. Apply > OK. If this does not work for you in Windows 10/8, try the following:
Use a Local Account and try thisUse the –noframemerging switch instead of –nomerge.
You can also log into multiple accounts by starting a new session as follows. Right-click Internet Explorer title bar and select show the Menu bar. Here you will see the option to start a New session. Hope this works for you.