There may be some reasons for the Microsoft Exchange connection unavailable error . The solutions for these reasons are briefly as follows:
Edit your registry
The Microsoft Exchange connection is unavailable error is usually caused by issues with your registry. Your registry holds the necessary information that Outlook uses to access Microsoft Exchange, and if this information is missing from your registry, you will receive the Microsoft Exchange connection is unavailable error message .
To fix this issue, you need to phone number database manually add the necessary data to the registry. Editing the registry can be a bit dangerous and you may encounter certain issues if you do not do it properly. So be careful and make sure to create a backup of your registry just in case.
You can fix this issue by copying the registry key from a computer running as a user and adding it to the registry on the problematic computer. To use this method, you need to follow these steps:
- Launch the Group Policy Object Editor by pressing Windows Key + R , typing gpedit.msc , and clicking OK .
- Once the Registry Editor opens, navigate to the key in the left pane.
- Right-click the User rums that mean something to you Shell Folders key and select Export from the menu.
- Select the export location for this key, enter a name such as export.reg , and click Save .
- Locate the Export.reg file and copy it to the problematic computer.
- Once you have done this, run the export.reg file on the problematic computer. It will be added to your registry.
Once you add this key to your registry, the problem with Microsoft Exchange will probably be completely resolved.
2. Update your Outlook profile
According to users, this error occurs ukraine business directory if you use Microsoft Outlook without certain encryption settings. To fix this issue, simply update your Outlook profile by following these steps:
- Press Windows Key + X to open the Win + X menu and select Control Panel from the list.
- Once the Control Panel opens, locate and select Mail .
- When the Mail window opens, click Show Profiles .
- Select your profile and click Properties .
- Click on Email Accounts .
- Select the Microsoft Exchange (send from this account by default) account and click Change .
- Click Other Settings .
- The Microsoft Exchange window will now open. Go to the Security tab.
- In the Encryption section, check Encrypt data between Microsoft Office Outlook and Microsoft Exchange and click Apply and OK to save changes.
- Click Next and Finish to complete the change .
After making these changes, the problem with Microsoft Exchange will be resolved.
3. Create a new Outlook profile
Many users have been able to fix the Microsoft Exchange connection unavailable error by simply creating a new Outlook profile . If you think this is the cause of the problem, you can follow these simple steps:
- Go to Control Panel and select Mail .
- Click Show Profiles and then click Add .
- Enter the name of the new profile in the Profile Name box and click OK .
After creating a new profile, set it as default and check if the error is resolved.