Bitwarden may sometimes throw an annoying Failed to Fetch error when you venture to access to the desktop app.
The same error may sometimes affect your online window extension as well.
you’re able to re-enable your firewall protection after logging in.
If this method worked, ensure towhitelist Bitwarden in your firewall tweaks.
Reinstall Bitwarden
If the problem persists, uninstall Bitwarden and reset your machine.
Then download the app again, reinstall it and peek if it works as intended.
Download the app from the official website instead of downloading it from the App Store or Microsoft Store.
This could cause a long list of glitches, including login issues and the Failed to fetch error.
Go to your browsersHistorysection, select theClear browsing dataoption and reset the cache.
If you use Chrome, usethis step-by-step guideto flush the cache.
Disable Your Extensions
The other extensions installed on your web app might be breaking Bitwardens login script.
Disable all your extensions, kickstart your web client and check the results.
Of course, check that Bitwarden is the only password manager running on your machine.
If nothing worked, uninstall Bitwarden.
If the problem persists, reinstall the app.
