MDT Task Sequence

You can do all these in custom settings
right click deployment share> properties> rules

for computer name
SkipComputerName=NO

For powershell script
Add it in task sequence
Double click the TS
on task sequence tab
select after which  step you want to run the script highlight it >Add>genearal>run powershell script

For enable bitlocker
follow the below link
http://eddiejackson.net/wp/?p=11333
https://community.spiceworks.com/how_to/112239-enable-bitlocker-during-mdt-deployment-non-domain

To run a powwershell script I now there is an option to run but I don't know what to put in to the box
Power Sheill Scirpt  and parameters. ??
I have a .ps1 which I want to run ?

Where is is power shell script?
Is it in the script folder of deployment share?
If so
in power shell script column of TS which is image
"PowerShell.exe -File "%SCRIPTROOT%\yourfilename.ps1"

Also what is purpose of the script, some scripts need to have execution policy  bypass

"PowerShell.exe -File "%SCRIPTROOT%\yourfilename.ps1"
Are "on right place ?

Did that work?

haven't tried yet , I just want to make sure it's correct, there are three qutations (") in the whole string of command and I wanted to make sure it's correct. I have to deploy the image and then see if script runs . which will take soem time probably about 40 minitues.

or you can just %SCRIPTROOT%YORFILE.PS1

Adding this command "PowerShell.exe -File "%SCRIPTROOT%\yourfilename.ps1"
I get an erorr messag "The run powershell Script action has error that mus tbe resolved.....?

yes Script runs fine

ok it took it this time %SCRIPTROOT%\yourfilename.ps1
Whtats the best way to test beside deploy a whole image ?

i always test power shell scripts on Vm and check its making necessary changes

thats the great idea but unfortunately we aren't setup that way, will have VMs setup in the future

OK I see script ran and it greated a folder whihc it suppose to do but it wasn't sucessful because it need to set escution policy

then set execution policy bypass

powershell.exe - -executionpolicy bypass -noexit -file "%ScriptRoot%\yourfile.ps1"

I get the error message "Run PowerShell Action has one or more error that must be......."

powershell -NoProfile -ExecutionPolicy Bypass -file %ScriptRoot%\yourfile.ps1

and this will run execuriont policy unrestricted ?

yes

Deployment was failed because script failed.
It runs perfectly fine when I had just %ScriptRoot%\yourfile.ps1
it just had policy restricted I ran another PowerShell script  right before my script with following command
Set-ExecutionPolicy -ExecutionPolicy Unrestricted -force
It has to be run as admin but looks like Task Sequence is not running this command as an admin.
My  script rans(it creartes a folder "Temp") but not  successful because policy was still restricted?
Please see my script which runs absolutely fine with unrestricted policy
So the problem I have I can't have PowerShell run as unrestricted
Thanks
ProtTest.ps1.txt

the error I have is Unable to locate script powershell -NoProfile-ExecutionPolicy Bypass-file

Can you try running
Set-ExecutionPolicy -Scope Process -ExecutionPolicy Bypass

before running script

Thanks for your wonderful support