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FireFox browser incompatible to my Windows 11 and not working properlly

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  • Last reply by Paul

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My window has just started crashing, flickering, slow, forms restarting back to beginning after filling in data, and appears to be hacked in some websites. My Windows compatibility checker has found incompatibility of the application/browser and malicious. I am running Windows 11 and did not have this problem until 4 days ago. A lot of my sites are requesting to reset passwords and/or never were available. So far my installed security has not found a problem, nor will the Firefox browser allow it to add it as an extension to protect, but reads is is installed but it is not. Some sites shows other avatars or owners of my accounts, as if I have been hacked.

Please advise. When I open the browser as the Administrator, it appears like a totally different account than the one I have been working with daily. I initially registered the account with a password and it is not accepting it for me to start all over, using google to log in.

My window has just started crashing, flickering, slow, forms restarting back to beginning after filling in data, and appears to be hacked in some websites. My Windows compatibility checker has found incompatibility of the application/browser and malicious. I am running Windows 11 and did not have this problem until 4 days ago. A lot of my sites are requesting to reset passwords and/or never were available. So far my installed security has not found a problem, nor will the Firefox browser allow it to add it as an extension to protect, but reads is is installed but it is not. Some sites shows other avatars or owners of my accounts, as if I have been hacked. Please advise. When I open the browser as the Administrator, it appears like a totally different account than the one I have been working with daily. I initially registered the account with a password and it is not accepting it for me to start all over, using google to log in.

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We're sorry to hear that Firefox is crashing. In order to assist you better, please follow the steps below to provide us crash IDs to help us learn more about your crash.

The crash report is several pages of data. We need the report numbers to see the whole report.

  1. Enter about:crashes in the Firefox address bar and press Enter. A list of Submitted/Unsubmitted Crash Reports will appear, similar to the one shown below.
  2. Copy the 5 most recent Submitted Report IDs that start with bp- and then go back to your forum question and paste those IDs into the "Post a Reply" box.

Note: If a recent Report ID does not start with bp- click on it to submit the report.

(Please don't take a screenshot of your crashes, just copy and paste the IDs. The below image is just an example of what your Firefox screen should look like.)

Fx64Beta-aboutcrashes-unsubmitted

Thank you for your help!

More information and further troubleshooting steps can be found in the Troubleshoot Firefox crashes (closing or quitting unexpectedly) article.