https://community.talktalk.co.uk/t5/Security/Router-password-Cannot-change/m-p/3024975#M23725 <P>I do not know the maximum length, but other than that your password should fit the criteria fine.</P> <P>&nbsp;</P> <P>Have you tried doing a factory reset of the router's configuration?</P> Sun, 25 Feb 2024 13:15:13 GMT KeithFrench 2024-02-25T13:15:13Z https://community.talktalk.co.uk/t5/Security/Router-password-Cannot-change/m-p/3024952#M23724 <P>Morning all, I have tried to change my router password this morning, but flashes up "Could not change password". I know the old password, as logged into the router hub.</P><P>Is there any restriction to the length/characters etc.? I have only used upper and lower case letters and a number.</P><P>Router is Sagemcom.</P><P>&nbsp;</P><P>Thanks</P> Sun, 25 Feb 2024 09:49:30 GMT https://community.talktalk.co.uk/t5/Security/Router-password-Cannot-change/m-p/3024952#M23724 nrsteady 2024-02-25T09:49:30Z https://community.talktalk.co.uk/t5/Security/Router-password-Cannot-change/m-p/3024975#M23725 <P>I do not know the maximum length, but other than that your password should fit the criteria fine.</P> <P>&nbsp;</P> <P>Have you tried doing a factory reset of the router's configuration?</P> Sun, 25 Feb 2024 13:15:13 GMT https://community.talktalk.co.uk/t5/Security/Router-password-Cannot-change/m-p/3024975#M23725 KeithFrench 2024-02-25T13:15:13Z