In the manual, it says:

> C-c C-x 0 (|org-timer-start|)
>
>     ... If there is a timer string at point, this is taken as the
>     default, providing a convenient way to restart taking notes after
>     a break in the process...
>     https://orgmode.org/manual/Timers.html
>

I am trying it, but the timer starts at 0:00:00



> Emacs  : GNU Emacs 28.2 (build 2, x86_64-w64-mingw32)
>  of 2022-09-13
> Package: Org mode version 9.5.5 (release_9.5.5 @ 
> z:/emacs-i686/share/emacs/28.2/lisp/org/)
>
> current state:
> ==============
> (setq
>  org-link-elisp-confirm-function 'yes-or-no-p
>  org-bibtex-headline-format-function #[257 "\300
\236A\207" [:title] 3 
> "\n\n(fn ENTRY)"]
>  org-export-before-parsing-hook '(org-attach-expand-links)
>  org-archive-hook '(org-attach-archive-delete-maybe)
>  org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers
>           org-cycle-show-empty-lines
>           org-optimize-window-after-visibility-change)
>  org-mode-hook '(#[0 "\300\301\302\303\304$\207"
>            [add-hook change-major-mode-hook org-show-all append local]
>            5]
>          #[0 "\300\301\302\303\304$\207"
>            [add-hook change-major-mode-hook org-babel-show-result-all
>             append local]
>            5]
>          org-babel-result-hide-spec org-babel-hide-all-hashes)
>  org-confirm-shell-link-function 'yes-or-no-p
>  outline-isearch-open-invisible-function 'outline-isearch-open-invisible
>  org-agenda-before-write-hook '(org-agenda-add-entry-text)
>  org-src-mode-hook '(org-src-babel-configure-edit-buffer
>              org-src-mode-configure-edit-buffer)
>  org-confirm-elisp-link-function 'yes-or-no-p
>  org-speed-command-hook '(org-speed-command-activate
>               org-babel-speed-command-activate)
>  org-tab-first-hook '(org-babel-hide-result-toggle-maybe
>               org-babel-header-arg-expand)
>  org-link-shell-confirm-function 'yes-or-no-p
>  org-babel-pre-tangle-hook '(save-buffer)
>  org-agenda-loop-over-headlines-in-active-region nil
>  org-occur-hook '(org-first-headline-recenter)
>  org-metadown-hook '(org-babel-pop-to-session-maybe)
>  org-link-parameters '(("attachment" :follow org-attach-follow :complete
>             org-attach-complete-link)
>                ("id" :follow org-id-open)
>                ("eww" :follow org-eww-open :store org-eww-store-link)
>                ("rmail" :follow org-rmail-open :store
>             org-rmail-store-link)
>                ("mhe" :follow org-mhe-open :store org-mhe-store-link)
>                ("irc" :follow org-irc-visit :store org-irc-store-link
>             :export org-irc-export)
>                ("info" :follow org-info-open :export org-info-export
>             :store org-info-store-link)
>                ("gnus" :follow org-gnus-open :store
>             org-gnus-store-link)
>                ("docview" :follow org-docview-open :export
>             org-docview-export :store org-docview-store-link)
>                ("bibtex" :follow org-bibtex-open :store
>             org-bibtex-store-link)
>                ("bbdb" :follow org-bbdb-open :export org-bbdb-export
>             :complete org-bbdb-complete-link :store
>             org-bbdb-store-link)
>                ("w3m" :store org-w3m-store-link)
>                ("doi" :follow org-link-doi-open :export
>             org-link-doi-export)
>                ("file+sys") ("file+emacs")
>                ("shell" :follow org-link--open-shell)
>                ("news" :follow
>             #[514 "\301\300\302Q\"\207"
>               ["news" browse-url ":"] 6 "\n\n(fn URL ARG)"]
>             )
>                ("mailto" :follow
>             #[514 "\301\300\302Q\"\207"
>               ["mailto" browse-url ":"] 6 "\n\n(fn URL ARG)"]
>             )
>                ("https" :follow
>             #[514 "\301\300\302Q\"\207"
>               ["https" browse-url ":"] 6 "\n\n(fn URL ARG)"]
>             )
>                ("http" :follow
>             #[514 "\301\300\302Q\"\207"
>               ["http" browse-url ":"] 6 "\n\n(fn URL ARG)"]
>             )
>                ("ftp" :follow
>             #[514 "\301\300\302Q\"\207" ["ftp" browse-url ":"]
>               6 "\n\n(fn URL ARG)"]
>             )
>                ("help" :follow org-link--open-help :store
>             org-link--store-help)
>                ("file" :complete org-link-complete-file)
>                ("elisp" :follow org-link--open-elisp))
>  org-metaup-hook '(org-babel-load-in-session-maybe)
>  )