After your computer has restarted, repeat steps 2-4. Many of the issues you might be experiencing with your ESET product have been resolved in the latest version.
We highly recommend that you upgrade to the latest version. If Clear update cache is greyed out, restart your computer and then attempt to update again (Before you restart, click here to bookmark this article).
Older product versions may not resemble the screenshots below.
ESET File Security for Microsoft Windows Server (EFSW) is specifically designed to replace ESET NOD32 Antivirus Business Edition and ESET Smart Security Business Edition for use on servers (domain controller).
Spyware, trojans, worms, rootkits, bots and phishing attacks are all on the rise.
My client uses a shared hosted exchange (running Exchange 2010) platform for their emails. If a user send an email with attachments greater than 3mb they just sit in the outbox trying to send and hold everything else up.
The issue is also experienced via other internet connections so it is not specific to the company network.
Also, guessing OWA is on the web (external) and outlook is local which means it's a local network issue, which other internet connections have you tried on?
Check the reg sizes are set OK or not set: Open the registry editor and browse to: Outlook 2016: HKEY_CURRENT_USER\Softwarees Then add a new DWORD value: Maximum Attachment Size Unlimited message size uses a value of 0.In order to steal your business valuable information or disrupt your business activities cybercriminals are constantly changing their malicious code or tactics to evade security defenses.