How to Fix Outlook Sending Error 0x80040201?

Outlook sending error 0x80040201 is usually caused by issues like a corrupted Outlook profile, network failure, faulty add-ins, or a damaged data file. These problems can prevent Outlook from sending or receiving emails properly. To fix it, you can try creating a new profile, disabling problematic add-ins, deleting a corrupted NK2 file, or clearing the AutoComplete list. If the issue is with a damaged Outlook data file, using the SCANPST tool can help repair it. However, if these manual fixes seem complicated or don’t work, the MigrateEmails PST Recovery Tool offers an easy and reliable solution. This tool helps repair damaged PST files, restore your Outlook data, and fix errors like 0x80040201 quickly and efficiently.