Since I upgraded my virtual Win7 to Win10 yesterday, everything seems to work fine, but sometimes windows and menus etc. appear strange, like there is some graphic issue. First I changed the settings of the virtual machine from Win7 x64 to Win10 x64.
Then I looked for an upgrade-tutorial (for the current Virtualbox version 6.0.2) and I found tons of tutorials for older versions and every tutorial seems to have different terminal commands, which is difficult for me to know which steps could be right or wrong.
I also thought about update only the ExtensionsPack (my current 5.1-version is not supported anymore) to 5.2 or 6.0.2, but I dont know if this would help at all.
How can I prevent completely re-install VirtualBox? Unfortunately I couldnt just make a new Win10 guest-system, which always got stuck in installation, so I used my Win7 and the upgrade worked fine. Now I fear I have to install all the three again.
Any suggestions, help, alternatives? Thank you guys! :)