If your Time Machine backup is hanging, there are a few troubleshooting steps you can take.
First, try restarting your computer and your Time Machine.
If that doesn’t work, try force quitting Time Machine. To do this, open the Applications folder and find the Time Machine icon. Right-click on the icon and select Quit. Then, open Terminal (in Applications Utilities) and type the following command:
sudo killall -9 backblaze
This will force quit the Backblaze process, which may help your …