Unable to access the library panel

Close all Adobe applications that use Libraries.

Open the Creative Cloud desktop app.

Press Ctrl + Alt + R to relaunch the app.

Reopen the Adobe application.

Open the Creative Cloud desktop app.

Select menu   > Help > Check for Updates.

If an update is available, follow the on-screen instructions to install it.

Close all Adobe applications that use Libraries.

Navigate to C:\Users\[Your User Name]\AppData\Roaming\Adobe. 

Delete the Creative Cloud Libraries folder.

Relaunch the Adobe application.

Navigate to C:\Windows\System32\drivers\etc.

Open the hosts file in a text editor like Notepad.

Ensure there are no Adobe-related entries. If present, add a # at the beginning of those lines to comment them out.

Confirm that the line 127.0.0.1 localhost exists and isn't commented out.

In the search box, type Change proxy settings and open the corresponding result.

In the Manual proxy setup section, select Set up.

Turn off the toggle button and then select Save. 

Download the latest Creative Cloud Libraries installer from the link.

Reinstall the Creative Cloud Set-up. 

Close all Adobe applications that use Libraries.

Use the Creative Cloud Cleaner tool to clean the Creative Cloud library.

Double-click on the tool to run the EXE file.

Follow the on-screen instructions to install it.

Download the latest Creative Cloud libraries installer from the link.

Close all Adobe applications that use Libraries.

Open the Creative Cloud desktop app.

Press Command + Option + R to relaunch the app.

Reopen the Adobe application.

Open the Creative Cloud desktop app.

Select Help > Check for Updates.

If an update is available, follow the on-screen instructions to install it.

Close all Adobe applications that use Libraries.

Navigate to /Library/Application Support/Adobe/. 

Delete the Creative Cloud Libraries folder.

Relaunch the Adobe application.

In Finder, type host in the search box and press return.

Open the host file in a text editor like Notepad.

Ensure there are no Adobe-related entries. If present, add a # at the beginning of those lines to comment them out.

Confirm that the line 127.0.0.1 localhost exists and isn't commented out.

Open System Settings from the Apple menu.

In the left panel, select Network and then select Thunderbolt Bridge.

Select Details.

Select the Proxies tab in the left panel and then toggle on the Exclude simple hostnames option.

Select OK.

Download the latest Creative Cloud Libraries installer from the link.

Reinstall the Creative Cloud Set-up. 

Close all Adobe applications that use Libraries.

Use the Creative Cloud Cleaner tool to clean the Creative Cloud library.

Double-click on the tool to run the EXE file.

Follow the on-screen instructions to install it.

Download the latest Creative Cloud libraries installer from the link.