there is no statewide law in Texas that mandates apartments to have microwaves. The presence of appliances, including microwaves, in apartments is typically determined by the landlord or property management company and may vary from one apartment complex to another.
Apartment rental agreements often specify what appliances are included in the unit, such as refrigerators, stoves, ovens, and sometimes microwaves. Some apartments may provide microwaves as part of their standard amenities, while others may leave it to the tenant to provide their own if they desire one.
If you are looking for an apartment in Texas and want to ensure that a microwave is included, you should check with the property management or landlord during your apartment search. Be sure to ask about the amenities and what appliances are provided in the unit. Additionally, you can also inquire about the possibility of having a microwave installed if it's not already present, but that would depend on the apartment's policies and your agreement with the landlord.