Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Opening and deleting messages runs extremely slowly on my new Dell Inspiron laptop with Windows 7. Why?

  • 1 reply
  • 4 have this problem
  • 13 views
  • Last reply by Matt

more options

Since I began using Thunderbird on my new Dell Inspiron 15R laptop a few months ago I constantly receive "Thunderbird not responding" messages when opening or deleting emails. Emails download quickly and send quickly, but it takes a minute at a time to delete a message, and sometimes as long just to open one.

Since I began using Thunderbird on my new Dell Inspiron 15R laptop a few months ago I constantly receive "Thunderbird not responding" messages when opening or deleting emails. Emails download quickly and send quickly, but it takes a minute at a time to delete a message, and sometimes as long just to open one.

All Replies (1)

more options

My last dell came with McAfee on it. McAfee has issues with Thunderbird and if it is installed will make Thunderbird slow, message deletion may even appear to freeze. Contact McAfee support and they will adjust settings to make it work like it should.