If you cannot obtain the W-2 from your employer, then for a fee you can get a complete copy of a W-2 from the Social Security Administration - https://faq.ssa.gov/en-us/Topic/article/KA-02501
You can get a free Wage and Income transcript from the IRS - https://www.irs.gov/individuals/get-transcript
For a fee of $43 you can get a complete federal tax return to include copies of W-2's, if you mailed the tax return and included a paper W-2, from the IRS by completing Form 4506 - http://www.irs.gov/pub/irs-pdf/f4506.pdf
See this IRS Tax Topic - http://www.irs.gov/taxtopics/tc159.html
Not sure why you want copies of your W-2's for "all my worked years"----and you have not mentioned how many years you mean. Getting those W-2's from Social Security could become quite costly if your reason for requesting them is not directly related to Social Security.
You could request a free work history from Social Security that would show your earnings for all the years you worked.
WORK HISTORY https://www.ssa.gov/forms/ssa-7050.pdf
As for copies of W-2's, if they are not related to Social Security, there is a fee of $126 for each one. Or...the IRS saves them for seven years and will include them with copies of your tax returns for $43 each.
If there are only a few years involved, your best bet is to request them from the employers who issued them.
To get a copy of a W-2 from Social Security https://faq.ssa.gov/en-us/Topic/article/KA-02501
You can pay the IRS $43 for an actual copy of your tax return which will include copies of your W-2’s
https://www.irs.gov/pub/irs-pdf/f4506.pdf
https://ttlc.intuit.com/questions/2561916-how-can-i-get-a-copy-of-my-w-2