Computer Backup

[gdant]

How can I use both Rollback and macrium at the same time?

which one to use in any problem like the previous one?

Rollback RX is the ultimate tool for restore but it has some problems with updates sometimes (especially for new big rollout updates) and they suggest you to unistall it before update and install it again..but it gives you more control since it starts itself at the windows boot and thus can even be used to restore corrupted boot files..
I have not used macrium reflect but as far as I know if your windows is not booting then you need macrium rescue media to boot it in Windows PE mode and then only you can restore which is not required in Rollback Rx