There is no one answer to this question, as the Error can be caused by a variety of factors. However, some potential causes include: incorrect data entry, faulty equipment, human error, and system malfunctions. ..

The problem is that Outlook is not able to find the address book.

You have not installed the latest version of Outlook.Outlook is running or is used by different processes.Any external content is loading in your Outlook, such as images, email messages, and more.Any previously installed addons are interfering with Outlook.Your mailboxes are full.Your AppData folder might get redirected to the original network location.The user profile has been corrupted.You need to fix your Office Programs.Any other program conflicts with Outlook.Your Outlook files become corrupted or got damaged.Using outdated antivirus conflicts with Outlook

How to Fix Outlook Not Responding?

Rather than being bothered about how to check your emails, you need to fix it so you can open your message and files.

How to fix Outlook data file cannot be accessed error? If you are having trouble accessing your Outlook data files, it may be due to a problem with your computer. To fix this issue, you will need to first identify the source of the problem and then take steps to correct it. Here are some tips on how to do this:

  1. Check your computer’s system logs for any errors that may have occurred. This can help you determine which programs were causing problems and which files were not being accessed correctly.
  2. If you are still having trouble accessing your Outlook data files, you may need to take action with Microsoft’s support team. This can include filing a support ticket or contacting your local office if you live in a certain area.
  3. If all of the above steps do not help, it may be necessary to reformat your computer and reinstall Microsoft’s Office software.

Method 1: Install the Latest Version

When the Outlook version installed on your PC is outdated, it might not be able to connect to the internet. This is likely because your Windows Update did not complete and recommended app updates were not installed.

When you do not update your Office suite or Outlook, you may miss important updates that are necessary for your system. This can lead to File Not Available, Driver Not Installed, and other errors. So, please update your Office suite or Outlook to install the latest version.

Method 2: Ensure that you are not using another Outlook Process

Outlook on other devices often causes data to sync, and even if you use AutoArchive, it can lead to problems. ..

When multiple Outlook processes are running simultaneously, the resources used by them can be quite high. However, if one process is in use, you can see the details in the Status Bar. This makes it easy to close the process before you try to take action on your side.

Method 3: Disable Automatic Downloads

If you’re having trouble opening or downloading files from Outlook, it might be because there are bugs or issues in them. To fix this, disable automatic file downloads from Outlook and try again.

  1. Open the Settings app and navigate to the Downloads section.
  2. Scroll down and select the Automatic Downloads option.
  3. Click on the blue “X” to close the settings app and disable automatic downloads.

When you send an email, you can choose to not download pictures or other content in HTML email. You’ll be warned before downloading content when editing, forwarding, or replying to the email. ..

Method 4: Assess if the Issue is Associated with Add-Ins

The Outlook Not Responding issue can sometimes occur when add-ins are installed. To check whether the problem is caused by add-ins or not, you have to run it in the safe mode.

  1. Open Outlook.
  2. Click File and then click Options.
  3. Click the Advanced tab and then click the Add-ins button.
  4. In the Add-ins dialog box, clear the check box next to all of the add-ins you want to disable and then click OK. To run Outlook without any add-ins, follow these steps:
  5. Open Outlook.
  6. Click File and then click Options.
  7. Click the Advanced tab and then click the Add-ins button.
  8. In the Add-ins dialog box, clear the check box next to all of the add-ins you want to disable and then click OK ..

Press the Windows key and select the Run option. Input Outlook exe/safe in the box and press the Enter key.

If Outlook normally works and you can take action without any error message, you may need to Disable Add-ins. ..

Follow the steps given below to Disable Add-ins:

You will see a list of COM Add-ins and check the boxes to add them to your document. Clear the check boxes and press the Enter key to add the COM Add-in.

Outlook is a popular email client that has been around for many years. Recently, there have been a number of changes made to the program, which has caused some issues for users. To resolve these issues, follow these steps:

  1. Enable the add-ins one by one. This will help to identify which add-ins have caused problems.
  2. If the issue still persists, follow the above method and try again with another add-in enabled.

If the issue persists, there are a few methods you can try to resolve it. ..

Method 5: Check if your Mail has plenty of messages

When Inbox has more mail than usual, it can require more resources, memory, and run-time to process it. Additionally, if all of Inbox’s mail is stored in one folder, then problems with Outlook will be obvious.

To counterfeit the situation, you should move those to multiple folders by creating one. However, if that poses a threat to organized emails, you can Archive them.

  1. Open Outlook and click on the menu at the top left corner of the screen.
  2. Choose “New Folder.”
  3. Type “Outlook” in the name field and click on the OK button.
  4. Click on the arrow next to “My Documents” to show a list of folders that are currently open in Outlook.
  5. Click on the folder that you want to create a new one from, and then click on the OK button.

New Folder: Name: MyFolder Location: C:\Users\username\AppData\Roaming\Microsoft\Windows\CurrentVersion\Explorer

Method 6: Disable App Data Redirection

To disable data redirection to the AppData directory, you must first disable Outlook’s AppData read and write operations.

  1. Log in to your account and click on the “My Account” link at the top of the page.
  2. In the “Account Settings” section, click on the “Password Protection” tab.
  3. In the “Password Protection Settings” section, enter in a new password for your account.
  4. Click on the “Create New Password” button to create a new password and save your changes.
  5. Click on the “Sign In” button at the bottom of the page to log in to your account and change your password.

In the Run dialog box, type regedit.exe and press the Enter key.

information: the name of the person, their date of birth, and their sex. Now, the registry editor opens. You have to look up the following information: the name of the person, their date of birth, and their sex. ..

And click on it. Now you will see the app data value and double-click on it. A data box will open in its Value box type to view the data.

You can disable data redirection on your computer by editing your user’s profile and adding a new line to the bottom of the file called “Data Redirection”. This line will tell Windows not to redirect any traffic to the internet when you use a program like Chrome or Firefox.

Method 7: Repair MS Office Programs 

Fixing Outlook not responding errors is a quick and easy way to get your MS Office programs back up and running. ..

  1. Open the Office Programs program and click on the Repair button.
  2. In the repair window, you will be able to select the programs that need to be repaired and then click on the Repair button.
  3. The repair window will open and you will be able to select which programs need to be repaired and then click on the Repair button.

If you use Microsoft Office, you can repair it by right-clicking on the program and choosing the Repair option.

This will automatically repair Microsoft Office, and you can reboot to check if it worked for you or not.

Method 8: Repair Outlook Data Files

If you’re having problems with Outlook, be sure to check out the repair tool, scanpst.exe. It can help you fix errors in your Outlook data files and make your email experience more reliable. ..

To successfully complete this task, follow the steps given below. ..

In the Start Menu, type “scanpst.exe” and click on the first result. The Inbox repair tool will open. You will have to specify the filename that contains your folders. Press the Enter key to continue.

The Inbox repair tool will continue its work. ..

Method 9: Ensure that your Antivirus is updated and does not interfere with Outlook 

When your Antivirus is not updated, you may face trouble using Outlook. Therefore, you should check if it is up-to-date or not.

  1. Go to the Antivirus manufacturer’s website and sign in.
  2. Click on the “Update Now” button.
  3. Follow the prompts to update your Antivirus software. ..

If you have an Antivirus software, please check its website to see if there is a new update. If so, click on it to update the Antivirus and if it does not interfere with Outlook then you can be sure that it is safe.

Outlook is known to be incompatible with antivirus software. Disabling the integration will help avoid any errors that may occur. Additionally, make sure any add-ins are up to date and installed properly. ..

Disable your Antivirus software to protect yourself from potential threats.

Method 10: Create another Profile for Outlook

If you’re having trouble with Outlook, creating a new profile can help. And if you update Outlook, make sure to create a new profile too. ..

  1. Log in to your account and click on the “My Account” link at the top of the page.
  2. In the “Account Settings” section, click on the “Password Protection” tab.
  3. In the “Password Protection Settings” section, enter in a new password for your account.
  4. Click on the “Create New Password” button to create a new password and save your changes.
  5. Click on the “Sign In” button at the bottom of the page to log in to your account and change your password.

On the left side of the dialog box, click on the Add button, which will prompt you to create a new profile.

If you are not sure how to fix a broken computer, then you can try the fix mentioned below.

Method 11: Perform a Clean Boot

When you boot your computer, many applications are running simultaneously. These applications use too many resources in the background. This can obstruct your daily operations like Outlook, leading to the Not Responding Issue. ..

A clean boot is a process that detects problems caused by background processes. It lists the faulty ones so that you can fix them. ..

If you are having problems with your computer starting up, you may want to check under System Configuration and find Selective Startup. There you can select which processes should start running in the background when you boot your computer. This can help you figure out what is causing the issue!

If you clear the checkbox for a process after rebooting your PC, the process will not run in the background after reboot. This can help you identify which process is causing an issue. ..

  1. Open the Start menu and type “cmd”
  2. Type “netstat -a” and press enter
  3. Look for the line that says “Ports: 22000-22999” and change it to “22000-22999”
  4. Close the netstat window and open the command prompt again
  5. Type “cmd” and press enter

Open the Control Panel and navigate to System and Security. Choose the Administrative Tools option and locate the System Configuration. Double-click on it to open it. ..

If you are prompted to enter your administrative credentials, do so! ..

Now, navigate to the General tab and choose the Selective Startup option. Clear the Check boxes of Load Startup items and Load System Services. Now check the Load System Services box, press the Enter key, and click on the Restart option.

If Outlook is not responding, there are a few things you can do to try and fix the issue. If that doesn’t work, you can try one of the following methods:

  1. Try restarting your computer.
  2. Try clearing your browser’s cache and cookies.
  3. Try uninstalling and reinstalling Outlook. ..

Solution 1: Assess the System Service leading to the Error Message

Disable all services on your computer and reboot it. ..

If the Outlook Not Responding issue is fixed, remove the first service and reboot your computer. However, if it is not resolved, repeat the solution for the rest of the processes one by one until you can diagnose the issue. However, if none of them is responsible, a Startup Item would be the root cause!

Solution 2: Determine the Startup Item Leading to the Error Message 

Disable all startup items on your PC by clicking on the checkbox of the first item and reboot your PC.

If Outlook is still giving the error message, the first startup item was causing a problem. Follow Solution 2 one by one for the rest of the Startup Items until you diagnose the issue. Also, remove the Startup item from the list after identifying the responsible ones. ..

Method 12: Create a Windows User Profile

The user profile you use is a collection of settings and preferences that you’ve made on your computer. This includes wallpaper, sound settings, themes, screensavers, and other features that are stored in your User Profile. If you want to use a different user profile on another computer, you’ll need to copy the settings and preferences from your current user profile to the new one.

  1. Log in to your account.
  2. Click on the “Profile” tab at the top of the page.
  3. Click on “Create a new user profile.”
  4. Fill out the required information and click on “Create Profile.” ..

When you create a new account, the profile will also be created simultaneously. ..

To access your User Profile in Windows 10, open the Start Menu and click on “User Accounts.” Then, click on “Your User Profile.” If you have any files that you want to move from your old profile to your new one, you can do so by clicking on the “Import Files” button. However, you will need to have three user accounts in order to do this. ..

  1. Log in to your old account and click on the “My Profile” link in the top left corner of the screen.
  2. In the “My Profile” section, click on the “Files” tab and select the files you want to transfer.
  3. Click on the “Transfer Files” button and follow the prompts to complete the process.

Open File Explorer, and in the search box, input cmd.Right-click on Command Prompt displayed and click on the Run as Administrator option.Find the C:\Users\Old_Username folder fork your C drive, and old_username is your old profile’s username whose files you wish to copy.In it, select all the folders and items available except Ntuser.datNtuser.dat.logNtuser.iniClick on the Edit option in the menu, and from the list, select Copy.Now, find the C:\Users\New_Username directory where New Username is your new user profile’s username. Click on it and press the Alt key to open the Edit menu and from the list, choose the Paste option.Now, you can switch to your New User Profile with its credentials.

Importing your email addresses and contacts from your old profile to the new one is a good idea. You can also log in to your old Outlook profile if you created one. ..

What Causes Outlook Freeze?

If you don’t install the latest version of Outlook, you’ll have a lot of emails in one folder, or it’s being used at different places at the same time. That can cause problems with Outlook freezing. ..

How to Fix an Irresponsive Outlook?

The Outlook advanced Diagnostics Tool can help you troubleshoot and fix issues in your Outlook. By using it, you can identify and fix problems quickly.