
Last updated: July 22, 2026
If a browser keeps loading an outdated version of Quire after an update, two fixes resolve it in Chrome. First, clear cached images and files through More tools, Clear browsing data, then hard reload with Ctrl+Shift+R or Cmd+Shift+R. Second, visit chrome://serviceworker-internals/ and unregister every Service Worker before reloading. If problems remain, contact support@quire.io for help.
As many of you already know, we update Quire for you to get the most out of it. If you have trouble accessing the latest version, you can try the following.
Here we use Chrome browser as an example:
Related: Quire 101: Tasks, Subtasks & Projects for Beginners — new to Quire? Start here once you're back on the latest version.
Staying on the current version is a security habit, not just a convenience. CISA advises installing updates promptly, especially for browsers, because attackers target known flaws, and clearing a stale cache is the small, everyday version of that same discipline.
First, at the top right, click on the "More options" (three vertical dot) icon and hover to "More tools."

Tip: You can simply press Ctrl+Shift+Del (or Cmd+Shift+Del for Mac) to clear "Cached images and files."
Then, click on "Clear browsing data."

Next, make sure "Cached images and files" is checked, and click on the "Clear Data" button.

Note: Make sure the Time range is long enough.
Now, press Ctrl+Shift+R (or Cmd+Shift+R for Mac) to refresh the page.
If you use Firefox, open the menu (three horizontal lines), go to "Settings," then "Privacy & Security." Under "Cookies and Site Data," click "Clear Data," check "Cached Web Content," and click "Clear." Then reload with Ctrl+Shift+R (Cmd+Shift+R on Mac).
If you use Safari, open "Safari" in the menu bar, choose "Settings" (or "Preferences"), go to the "Advanced" tab, and enable "Show features for web developers." Then use the new "Develop" menu and choose "Empty Caches." Reload the page with Cmd+Option+R.
First, go to this URL: chrome://serviceworker-internals/

Next, click on the "Unregister" button of all the Service Workers from there.

Now, press Ctrl+Shift+R (or Cmd+Shift+R for Mac) to refresh the page.
In Firefox, go to about:serviceworkers in the address bar and click "Unregister" next to any Quire entry, then hard reload the page.
In Safari, open the "Develop" menu (enabled via the Advanced settings tab above), choose "Service Workers," find Quire in the list, and remove it. Reload with Cmd+Option+R afterward.
If you still cannot access Quire in the new version, please contact us at support@quire.io.
Now that you're on the latest version, see 20 hidden Quire features you should know.
Two quick fixes, in order.
Why does this happen at all? Modern web apps like Quire cache files in your browser so they load fast and even work offline, using a background helper called a service worker. The trade-off is that a big update can occasionally get stuck behind yesterday's cached copy. Clearing the cache forces a clean download; unregistering the service worker does the same for the offline layer. Neither touches your data, which lives on Quire's servers, so there is no risk in trying them. If you ever see an old interface after we ship something new, start with a hard reload and work down this list.
More Quire guides: Quire for Android Browsers: Smoother, Even Offline and Quire Mark II, reimagined and rebuilt for your dreams.
Browsers cache files and Service Workers to load faster, so an old version can stick around after an update. Clearing the cache and unregistering the Service Worker fixes it.
Open Chrome's three-dot menu, go to More tools, then Clear browsing data. Check Cached images and files, click Clear data, then hard reload with Ctrl+Shift+R (Cmd+Shift+R on Mac).
It's a background script that caches Quire so it runs offline and loads faster. An old one can keep serving a previous version, so unregistering it lets the update install.
Go to chrome://serviceworker-internals/ in Chrome's address bar and click Unregister next to each worker, then hard reload the page.
Contact Quire support at support@quire.io if clearing the cache and unregistering the Service Worker doesn't fix it.