Solving playback issues

[Glencoco]

My 58"4k roku smart tv is starting to form horizontal lines.. my tv is only 3-4 years old if that, I only use Netflix it's been in perfect condition. Anyway of fixing this ? 

[StreamerUser]

You'll need to contact the manufacturer of your Roku TV, and it sounds as if its out of warranty:

Roku TV Partner Support Contact Information

TCL
https://support.tclusa.com/televisions
1-877-300-8837

Sharp
https://www.sharptvusa.com/support
http://www.sharpusa.com/CustomerSupport/ContactUs.aspx
 1-888-935-8880

LG
https://www.lg.com/us/support
1-800-243-0000

Hisense
https://www.hisense-usa.com/support/
1-888-935-8880

Hitachi
https://hitachidmd.force.com/hitachiserviceusa/s/
1-800-448-2244

Insignia
https://www.insigniaproducts.com/support
https://www.insigniaproducts.com/contact-us
1-877-467-4289

Element       
https://www.elementelectronics.com/support/
https://www.elementelectronics.com/support/get-help/
1-888-842-3577

Haier
https://www.haierappliances.com/support/products
https://www.haierappliances.com/support/contact-us
1-877-337-3639

RCA
https://www.rca.com/support-products
https://www.rca.com/us_en/television-4-us-en/customer-support-396-us-en
1-800-968-9853

Magnavox
https://www.magnavox.com/en/content/7-support
1-800-605-8610

Philips
https://www.usa.philips.com/c-m/consumer-support
https://www.usa.philips.com/c-w/support-home/support-contact-page#n62Contact=SOUND_AND_VISION_GR%2BT...
1-866-309-5962

Sanyo
https://www.sanyo-av.com/us/support/index.php
https://www.sanyo-av.com/us/support/contact.php
1-866-212-0436

JVC
http://www.us.jvc.com/support/
https://jvcsmart.com/pages/support
1-888-582-8870

Westinghouse
http://westinghouseelectronics.com/support/
https://westinghouseelectronics.com/support/contact/
1-800-701-0680

Onn
http://onntvsupport.com/#product_support-2
1-844-334-2355