I do not utilize yahoo on my internet explorer at all. Yet this morning I was unable to access the internet. The reason read as follows: internet explorer has encountered a problem with an add on and needs to close. following add on was runing when the problem ocurred. add on name: yt.dll Company: Yahoo Inc. Description: Yahoo Toolbar Internet has stopped working and I cannot access the internet due to this. Please describe to me the steps I need to take to resolve this.

Features available through Yahoo! Mail include unlimited storage, the ability to view photos and videos from your inbox and the ability to send 50 files or 100MB worth of attachments in a single email.

You can also access Yahoo!'s instant messaging software from your inbox and check email on your mobile phone and other Internet-enabled devices.

Before signing up for Yahoo! mail, check its compatibility with your version of Internet Explorer.Standard Yahoo! Mail


Yahoo! Mail's standard interface works with Internet Explorer 7 and higher. However, Internet Explorer 7 users may be unable to use the reply bar, slideshows or Yahoo! Messenger from their inbox.

To access these features, use at least Internet Explorer 9. All Internet Explorer users must have Windows 7, XP or Vista to use the standard form of Yahoo! mail. Mac operating systems using Internet Explorer are not supported by the current version of Yahoo! Mail.
Older Option


Users who want to use Yahoo! Mail Classic will find it compatible with Internet Explorer 6, as well as newer versions of the browser.

Yahoo! announced to customers in July 2011 that it would soon stop supporting Internet Explorer 6. Yahoo! Mail Classic works with Windows 2000, XP and Vista, as well as Windows 7.

Yahoo! Mail Classic lacks many of the upgrades found in the current version of the email program.

Upgrades
While Yahoo! Mail supports older versions of Internet Explorer, the company recommends that users upgrade to the most current version.

Yahoo! says using the newest browser software provides more speed and added protection against viruses and software.
Enabling ActiveX

If you plan to use the current version of Yahoo! Mail on a Windows machine, you'll want to enable your computer's ActiveX controls so you can access all the features of the email program.

To do this, go to the "Tools" menu or the gear symbol in Internet Explorer, then select "Internet Options" and "Security."

Click on "Internet," then "Custom Level."
Scroll down to "Run ActiveX Controls and Plugins" and "Script ActiveX Controls Marked Safe for Scripting." Enable each of these options and save your settings.

Reboot Internet Explorer.

go to your internet explorer type to the address bar, WWW.yahoo.com then click sign up, follow instruction and enter the data to the box provided. Good luck.

Hello!

Actually, the problem is not with your email account, but with your internet browser unable to full access Yahoo.

Two possible fix to your problem, but it requires an hour to fix your email account.

First, whatever internet browser you are using (Internet Explorer, Mozilla Firefox, Google Chrome, etc.)
clear all caches, remove all cookies and clear everything in your browsing history. This should be done in the TOOLS menu of your internet browser. Then, access again Yahoo and log in.

Second, if the first fix do not work, use alternate internet browser to access your Yahoo mail account. If you do not want to use different browser, I recommend you uninstall it, download an upgrade version and install it to your system.

The next time you access Yahoo mail, it will be successful.

Good Luck!

First Try This.It might help a bit if you have a corrupt Cache File:-

Clear your browser's caches and cookies. Close the mail page, click Start > Control Panel > Internet Options (or on Internet Explorer toolbar click Tools > Internet Options) and delete Cookies, Temporary Internet Files, and History. You might also click Start > All Programs > Accessories > System Tools > Disk Cleanup > and run Disk Cleanup.

How to clear your browser's cache.
http://help.yahoo.com/l/us/yahoo/mail/ya...

How to clear your browser's cookies.
http://help.yahoo.com/l/us/yahoo/mail/ya...

Scripting may be disabled in your Internet Explorer. This may happen due to updates. To enable scripting, follow the instructions on this HELP page (it is for Messenger, but it may help here as well):
http://help.yahoo.com/l/us/yahoo/messeng...

Otherwise Contact Yahoo at:-

Yahoo! Customer Service
866-562-7219
408-349-3300
Yahoo Personal Email: 866-492-4664 (small fee)
Yahoo Small Business: 866-562-7219
8am - 5pm M-F (Pacific Time)
[email protected]

If you're using Internet Explorer 6:-
You may also need to disable RESEARCH add-on in IE6 due to recent updates:
Disable Internet Explorer 6.0 add-ons:
1. From "Tools" menu, select "Manage Add-ons"
2. Click on the "Research" add-on if present, and then click Disable.
3. Close and relaunch the Internet Explorer internet browser.

? Best quick fix >>>> Login to your Yahoo! mail via an international server... http://world.yahoo.com/ and access your mail / ya / 360 /games from there by clicking the mail icon, stay within that browser. That, is the best temp fix for the system

Try to reset internet explorer. Open IE , click on tools, click on the advanced tab, and click on reset at the bottom.

try mozilla firefox to have access to your Ymail account..by the way if you use internet explorer 6.some plugins can not be worked so you cant login to your yahoo account..so you must try explorer 7 or greater..

upgrade to the latest internet explorer version, right now theres IE 10. get the latest Java and Flash too. If that doesn't fix it try another web browser such as Chrome or Firefox.

open interent explorer then go to internet option in tools then go to trusted zone and add www.yahoo.com in trusted zone then set low security for trusted zone then apply and ok then restart the internet explorer.

you must re-install windows XP.