[SOLVED] Update Error - cant fetch files from server -PPA

[Unforget]

I get notification about updates, number increase every day, but I can't dl them.

Also, I have 15 years old computer and some obscure hardware but it shouldn't be a problem, I suppose. Update was working until recently, I was on vacation for 7 days, pulled out power from computer.

============ Log ===========

Hit:1 http://archive.canonical.com/ubuntu jammy InRelease
Get:2 http://security.ubuntu.com/ubuntu jammy-security InRelease [110 kB]
Hit:3 https://repo.protonvpn.com/debian stable InRelease
Hit:4 https://deb.opera.com/opera-stable stable InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Ign:6 https://ppa.launchpadcontent.net/gezakovacs/ppa/ubuntu jammy InRelease
Hit:7 http://repo.linuxliteos.com/linuxlite fluorite InRelease
Get:8 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease [119 kB]
Err:9 https://ppa.launchpadcontent.net/gezakovacs/ppa/ubuntu jammy Release
  404  Not Found [IP: 185.125.190.52 443]
Get:10 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease [108 kB]
Get:11 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [728 kB]
Get:12 http://security.ubuntu.com/ubuntu jammy-security/universe i386 Packages [524 kB]
Get:13 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 c-n-f Metadata [14,2 kB]
Get:14 http://us.archive.ubuntu.com/ubuntu jammy-updates/universe amd64 c-n-f Metadata [18,7 kB]
Reading package lists...
E: The repository 'https://ppa.launchpadcontent.net/gezakovacs/ppa/ubuntu jammy Release' does not have a Release file.