As shown in the above screenshot, the Microsoft Network Adapter Multiplexor protocol is unchecked in the properties section of the Physical Network Adapter named PNIC5, and the Microsoft Network Adapter Multiplexor protocol is checked in the property of Hyper-VTeaming teamed network adapter.
Without the use of hydroquinone acne treatments the discoloration can last anywhere from a few months to two years or more. However, unless they are true scars, they will fade eventually without hydroquinone acne scars treatments.
You did not mention what strength hydroquinone you have been using. Prescription strength 4% hydroquinone is better than any OTC product for lightening dark spots in the skin. These dark spots are typically due to chronic sun damage so daily use of sunscreens is essential in your treatment.