I have just updated to Kubuntu 15.04 but in KDE there are lots of problems. After installation is broken. So I need to remove Kubuntu 15.04 completely and reinstall it.
Before I was using Kubuntu 14.10 which works great for me but after update to KDE 15.04 the system is not working and crashed many times.
The problem I have faced is at installation of kbuntu - it hangs on 72% then, after many hours wait, I restarted my laptop. Now nothing works. So I have restarted in recovery mode and fire Ubuntu update command and I am back with Kubuntu.
But there are still a lot of problems, so I decide to remove Kubuntu and reinstall it fresh copy.
Please help me!