I had to prijnt my transcripts but it blanks out my employers EIN number, how do I enter my W-2?

You will need to contact the employer to get a copy of the W-2 which will have the employer EIN.

If you do not get the real EIN from the employer then your only option will be to mail in the return and attach the transcripts from the IRS.  In the program, you can enter a fake EIN  like 59-9999999 so you can get thru the review section.