Either there is no default mail client outlook 2013 32 bit

A specific issue!

It's possible that Outlook 2013 32-bit is not set as the default mail client on your system. Here are a few ways to check and set it as the default:

Method 1: Check the default mail client in Control Panel

  1. Go to Control Panel > Programs > Default Programs > Set your default programs.
  2. Click on "Associate a file type or protocol with a program".
  3. Scroll down and look for "Mail" or "Email" in the list of protocols.
  4. If Outlook 2013 is not listed, click on "Browse" and navigate to the Outlook 2013 executable file (usually located at C:\Program Files (x86)\Microsoft Office\Office15\OUTLOOK.EXE).
  5. Select Outlook 2013 and click "OK".

Method 2: Check the default mail client in Windows Settings

  1. Go to Windows Settings > Apps > Default apps.
  2. Click on "Email" under the "Choose default apps" section.
  3. If Outlook 2013 is not listed, click on "Microsoft Store" and search for Outlook.
  4. Select Outlook 2013 from the search results and click "Set as default".

Method 3: Check the registry

  1. Press the Windows key + R to open the Run dialog box.
  2. Type regedit and press Enter to open the Registry Editor.
  3. Navigate to the following key: HKEY_CLASSES_ROOT\mailto\shell\open\command.
  4. Check if the default value is set to the Outlook 2013 executable file (usually C:\Program Files (x86)\Microsoft Office\Office15\OUTLOOK.EXE).
  5. If it's not set, you can create a new string value with the name command and set its value to the Outlook 2013 executable file.

If none of these methods work, you can try reinstalling Outlook 2013 or seeking further assistance from Microsoft Support or a Windows expert.