Use an in-wall cable management kit
Run cables through the wall behind the TV
Install a recessed media box behind the TV
Use a cable raceway or cord cover
Paint the cable cover to match the wall
Hide wires inside a decorative cord sleeve
Route cables behind furniture or a console
Use adhesive cable clips along the wall
Bundle cables with Velcro ties
Shorten excess cable length with proper cable management
Place a power outlet behind the TV
Use a power bridge kit for a cleaner look
Conceal wires inside baseboards or trim
Use a floating shelf to hide cables
Hire a professional for in-wall installation