WordPress 5.5 installation error.

Hey there,
I have just updated wordpress to versiion 5.5. After that, a certain error is popping up and I cannot install or search any plugins or themes.
Following are the error:
(An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.)
(Downloading update from https://downloads.wordpress.org/release/wordpress-5.5-no-content.zip…

Download failed.: cURL error 28: Connection timed out after 10000 milliseconds)
Need help.

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