Other

• vboxdrv Press the windows icon, search for Command Prompt, rigthclick this and press Run as Administrator write this into the window that pops up and press enter: sc delete vboxdrv

• OracleVM Uninstall OracleVM from "Add or remove programs" and follow VBOXDRV solution

• Test Sign Press the windows icon, search for Command Prompt, rigthclick this and press Run as Administrator write this into the window that pops up and press enter: bcdedit /set testsigning off Reboot is requried after this step

• Windows 11 Turn off Memory Integrity in: Windows Security -> Device Security -> Core Isolation -> Memory Integrity OFF -> REBOOT REQURIED Fix System Options: HF loader -> Help -> Fix System Options -> REBOOT REQURIED

• Extra, Clearing %temp%

1. Rightclick Windows start icon at ur bottom left

2. Press Run

3. Type %temp% and press enter

4. Delete all files in this temp folder, files that are in use by programs will be refused to be deleted and that is fine.

5. Done

• Fix boot options Is found in the HF loader under the tab Help