Started *.OVA file and imported vmdk and vbox with 2+ GB RAM and 2+ CPUs (About 10Min on SSDs)
Created snapshot
Started VM (10min) and 90 day trial will start as well
Username: IEUser ; Password: Passw0rd!
Clean Windows 10 RAM and CPU
Stop Microsoft from collecting personal information, you can go to the Settings / Privacy / Diagnostics & Feedback page and disable Sending data to Microsoft
Type the word “performance” in the search bar and select the option “Adjust Appearance vs. Performance in Windows.” Set paging file to same amount of RAM used for VM.
Install “7zip”, “FreeCommander XE”,“NTFS Permissions Tools 1.3” , “treesize” apps and set owner of c:\windows to everyone and apply security settings to all subfiles
With “NTFS Permissions Tools 1.3” set Advanced Permissions on C:\windows folder to Allow - Everyone for all sub-folders and sub-files
With “FreeCommander XE” running as Administrator, delete the following folders(search folders with filter feature) - C:\windows\winsxs\Backup, chrecognizer, fax, mediaplayer, naturallanguage, sample, speech, winocr , games
Set ntfs compression on c:\windows folder
Turn off hibernate from cmd as admin: powercfg.exe /hibernate off
link Perform a disk cleanup using the Disk Cleanup tool ; Download the SDelete V2.0 from Windows Sysinternals. Extract the downloaded SDelete.zip file. You will see 2 executables sdelete.exe and sdelete64.exe ;
Defragment C:\ drive
Execute the command “sdelete64 -z c:” to zero out the free space in the windows virtual machine. Wait till the cleaning free space process reach 100%. (NOTE: I’ve used the 64-bit version of SDelete and my Windows 10 is 64-bit)
Now, shut down windows 10
Create clone of snapshot with Fat Sheep
Execute the virtualbox manage command “VBoxManage modifyhd ? --compact”. Instead of ? use the full path of the location of VDI file of the cloned snapshot