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firefox updates fucked up my system

FredMcD replied
poppakfl

After updates went installed, some of my critical applications don't work. Webmail says it sent an email, but the recipient said they didn't get it. Everything was going fine until those updates were installed. This problem occurred immediately after the updates were installed. (I also had problems signing into some critical websites like cisco.com.)

After updates went installed, some of my critical applications don't work. Webmail says it sent an email, but the recipient said they didn't get it. Everything was going fine until those updates were installed. This problem occurred immediately after the updates were installed. (I also had problems signing into some critical websites like cisco.com.)

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poppakfl said

(I also had problems signing into some critical websites like cisco.com.)

Please explain the problem in detail. What happens? What is/are the exact error message(s) ?


Make sure you are not blocking content.

https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop also see https://blog.mozilla.org/security/2021/03/23/introducing-smartblock/

https://support.mozilla.org/en-US/kb/smartblock-enhanced-tracking-protection


Diagnose Firefox issues using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?


Many site issues can be caused by corrupt cookies or cache.

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.

poppakfl said

. . . some of my critical applications don't work.

Please explain the problem in detail. What happens? What is/are the exact error message(s) ?


Webmail says it sent an email, but the recipient said they didn't get it.

Is this a website or an e-mail?