How To Solve Outlook Error Code 0x800c8101 In Microsoft

By Author: jamess
Total Articles: 10
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Possible Reasons For Microsoft Outlook Error Code 0x800c8101
The OST file corrupts or Internet connection problem
Up-gradation of outlook and windows corruption outlook profile
Due to system-level accountability
Failure on installing Microsoft Office
Dangerous system error
Clash of antivirus with all the software, or Windows Firewall settings
The Solution for this 0x800c8101 in Outlook Error 2021/2019
This send test e-mail message: an unknown error occurred, error code: 0x800c8101

Create a new outlook profile
Identify the current location of outlook data file
Configure the new outlook profile as a default
Create a New Outlook Profile to fix the Microsoft 365 outlook error code 0x800c8101
Open the system and go to the start menu
In the start menu, search box enters the control panel and click on it
Then open the control panel and change the category icon to small icons at the right corner upside
After that click on Mail or Mail (32 bit)
Open the new window, click on Add button and open the new profile window also enter the profile ...
... name in the required position after that click ok
Now, open the Add new email account window and fill the all the details after that click on next button
Finally, outlook new profile creation successfully done after that click on finish button
Identify the Current Location of Outlook Data File
Open the system and go to the start menu
In the start menu, search box enters the control panel and click on it
Then open the control panel and change the category icon to small icons at the right corner upside
After that click on Mail or Mail (32 bit)
Open the Outlook email setup window and click on show profiles
Now, open the new Mail window and click on the properties button to select the data files
After this Mail setup outlook opens, click on Data files under the data file section
Finally, open the outlook account setting window and display the location of outlook data files
Configure the New Outlook Profile as a Default
Open the system and go to the start menu
In the start menu, search box enters the control panel and click on it
After that Click the drop-down under “Always use this profile”, and then choose the new profile and also click Ok
Turn off Windows Firewall Settings
Open the system and go to the start menu
After that enter, the firewall in the search box then left click on the Windows firewall in control panel
Then click on Turn on Windows Firewall on or off
Open both firewalls like private and public, set both firewalls to turn off and press ok
After that go to the start menu and enter the cmd in the search box
After this, right-click on the cmd and select the Run as administrator and press yes
Finally, some commands are entered in the command prompt and press enter
regsvr32 wuapi.dll
At last, re-enable your firewall is on.

Run SFC/SCANNOW
First, go to the Windows key+R and click it
Next, open the Run Window and enter the cmd in a search box after that press ok
Finally, open the command prompt and type the command SFC/Scan now in the command prompt and press enter