Windows 10: I get a pop up that says "Could not connect to Microsoft Outlook: error -2147221164"

I get a pop up that says "Could not connect to Microsoft Outlook: error -2147221164" I do not have Microsoft Outlook installed or connected in the cloud. I am running Windows 10 with McAfee. This is a recent occurence and appears to be random.

:)

 

Outlook not connected in Microsoft Exchange Server

I am new to Exchange Server 2003 and I have a friend with a network server that I don't know how to re-establish a user to the network. I moved one of his non used computers to this station and now when I try to log in the user I get the error that the name can't be verified because Outlook is not connected or online. This computer used to be online with a different user. Can anyone tell me the steps to check this? Thanks.

 

How to fix Outlook Cannot Connect to the Server Error?

Actually, I am a newbie here and I think that I will get a valuable suggestion regarding my issue. I am using the Microsoft Outlook 2016, recently I backed up a few of the EML files into PST and after that I am facing this Outlook can not connect to the server error. I want to know about is there any possibilities that this could happen because of these converted files? If yes then please suggest an effective way to fix it.

 

W10 can connect to wider internet but cannot access web pages

I have an odd issue with my W10 laptop linked to Sky broadband in the UK via wifi using a Sky router. The effect is that while I can actually access the internet (I can send and receive emails using Outlook and can connect to other machines using TeamViewer) I cannot access any web site (Google, BBC etc). There is no specific error message, merely that the access request timed out and a suggestion that it may be to do with proxy. I have tried the following:

1. Other systems (W10 and ios) can access web sites using the same Sky router (therefore probably not a router problem)
2. I have sent and received emails using Outlook, so the broadband connection is working (probably not a Sky problem)
3. I have tried two different browsers (Firefox and Edge), no connection (not a browser problem)
4. I am using Windows Defender and have:
   1. Made sure that Firefox is in the list of allowed systems in its Firewall, no connection after a reboot
   2. Turned off the Firewall and tried again - no connection

My next step will be to re-install Windows, but has anyone got any other suggestions? Could it be some sort of virus (I have carried out a complete virus check using Defender) So - any suggestions?