how can I get my bookmarks on to my new pc

Hi, The simplest way is to use [[How do I set up Sync on my computer?|Firefox Sync]]. Another way is to create a backup manually and restore it on your new computer (see [[Restore bookmarks from backup or move them to another computer|this article). Also, if you are moving from Windows 10 to Windows 11, consider using [[Restore your Firefox browsing data with a backup file|Firefox Backup]].