Error: [fs_unavailable] Could not access filesystem.

I don’t think this is an error with Easy Updates Manager.

Does it happen when you update a specific plugin? If you disable/remove Easy Updates Manager does it fix the error?

If disabling Easy Updates Manager doesn’t solve the problem then it won’t be Easy Updates Manager that is causing this error. In that case you are probably best to post in the main forum.

I would encourage you before you post there to try some of the following troubleshooting steps.

Try deactivating all plugins. If that resolves the issue, reactivate each one individually until you find the cause.

If that does not resolve the issue, try switching to the default theme for your version of WordPress to rule-out a theme-specific issue (theme functions can interfere like plugins).

Read/follow https://codex.www.ads-software.com/Changing_File_Permissions

I am advance, yes did try all that

100% sure it is coming from easy manager
got that from email notification

So the “Error: [fs_unavailable] Could not access filesystem.” message was in an email?

corret

title: Background updates have finished
message:
WordPress site: https://xxxxx.com/ The following plugins were successfully updated:
* SUCCESS:

UPDATE LOG
==========
Updating plugin:
The plugin is at the latest version.
Error: [fs_unavailable] Could not access filesystem.

A file system error is caused by the WordPress update-mechanism, not our plugin.

You can test this out by disabling our plugin and then trying to update one of your out-of-date ones.

Marking this as resolved as there is nothing this plugin can do to fix permission issues.

Please contact your host with the error or post in the general support forums as a lot of people have this issue.