
Make sure to check the auto-update to get a new update installation automatically.On your Cities Skylines application, you have to tap on the three-dot icon.Open the Epic Launcher client > Go to Library > Look for Cities Skylines from the left pane.Finally, reboot your PC to apply changes, and then try launching the game again.It may take some time to install the update > Once done, make sure to close the Steam client.If there is an update available, make sure to click on Update. It’ll automatically search for the available update.Open the Steam client > Go to Library > Click on Cities Skylines from the left pane.If in case, you haven’t updated your Cities Skylines game for a while then make sure to follow the steps below to check for updates and install the latest patch (if available). Once done, just restart your computer to change effects immediately.Make sure to do the steps for each task individually. Gently clean the slot and the component then place them properly again to check if the Cities Skylines stuck on the loading screen issue has been fixed or not.

It’s also recommended to remove the side panel of the CPU cabinet on your PC then unplug the HDD/SSD & RAM component from the slot. Properly Place the Storage and RAM in the slot
