Finished Masters, Applied for OPT, Got an RFE

It's best to run these questions by the school's DSO, who handles filing the I-20 and oversees the F-1's immigration processes. It's difficult to...

Is work visa required for virtual (work from remote) job in USA?

You'd need employment authorization. Good luck.

Options to continue stay in US beyond L1 max out

You could discuss with your employer the feasibility of an EB1 for managers/executives greencard process.

Have both f1 opt extensions stem ead untill2017 and h4 ead card untill 2019.which is valid??

It depends on which was more recently approved. You'll want to check with the school's DSO to make sure.

Changing personal details in H1B, DS 160 doc.

You'll want to inform your company's human resources. Then she'll need an H-4 visa to enter the US, which she can obtain using a copy of your H-1B...

It might be worth a trip to the CBP office. Also make sure you are entering your data accurately in the online system. A single typo throws it off....

Getting laid off on a H1B. When is the earliest to find another employer to file a visa for me? Will I need a bridging visa?

There is no grace period for laid off H-1Bs, unfortunately. You'll want to file a transfer H-1B petition to a new employer (or change to another...

221g

It's difficult to assess the strength of a case without actually seeing the documents that were filed. Any documents requested by the 221g should...

Entered into US on L2 VISA in 2014. Got H1 approved a week back. Going to India for visa stamping now.

From the brief set of facts you described, it doesn't sound like there should be an issue re-entering on L-2 if the H-1B visa is denied, assuming...

Applied for my Dependent H4 Extn on 4/2/15.H4 Extn (I-539) is still shows received status after 7+ month.

Since the H-4 filing was timely (before the I-94 expired), and assuming you're being paid consistent with your LCA, your wife is in status. Unless...