https://connect.mozilla.org/t5/discussions/firefox-will-not-save-changes-in-preference-settings-2024-nov-05/m-p/76968#M29458 <P>I have Firefox 132.0.1 (64-bit).</P><P>I found out Advanced System Care 18 (Maybe Driver Booster 12.&nbsp; I do not have malware fighter installed.) was preventing me from changing AppData folder Mozilla Firefox preferences files.&nbsp; I was not even allowed to manually delete these files after uninstalling Firefox.&nbsp; Closing down Advance System Care and Driver booster released holds on these files.&nbsp; Removing all Mozilla Firefox files in Local folder and roaming folder allowed me to reinstall Firefox and now Firefox behaves properly and allows changes in settings.</P> Tue, 05 Nov 2024 22:06:05 GMT AZRunner1953 2024-11-05T22:06:05Z https://connect.mozilla.org/t5/discussions/firefox-will-not-save-changes-in-preference-settings-2024-nov-05/m-p/76968#M29458 <P>I have Firefox 132.0.1 (64-bit).</P><P>I found out Advanced System Care 18 (Maybe Driver Booster 12.&nbsp; I do not have malware fighter installed.) was preventing me from changing AppData folder Mozilla Firefox preferences files.&nbsp; I was not even allowed to manually delete these files after uninstalling Firefox.&nbsp; Closing down Advance System Care and Driver booster released holds on these files.&nbsp; Removing all Mozilla Firefox files in Local folder and roaming folder allowed me to reinstall Firefox and now Firefox behaves properly and allows changes in settings.</P> Tue, 05 Nov 2024 22:06:05 GMT https://connect.mozilla.org/t5/discussions/firefox-will-not-save-changes-in-preference-settings-2024-nov-05/m-p/76968#M29458 AZRunner1953 2024-11-05T22:06:05Z