Summary of Reddit Comments on "qled toshiba 43c450ke":

Contrast and Buying Advice:

• Contrast Adjustment: Contrasting is mostly about adjusting white levels and doesn't significantly improve contrast.
• TV Purchase Advice: It's recommended not to buy cheap, low-quality TVs, with suggestions to opt for better quality screens even without 8K resolution.

Resolution and Upscaling:

• Some users question the need for an 8K TV, suggesting that investing in a higher quality 4K screen might be a better use of funds.
• Upscaling: Upscaling in 8K TVs can enhance the viewing experience, potentially providing better quality than 4K.

DRM and Resolution:

• DRM Issue: Suggested that the problem with the TV might be related to DRM. Recommends reaching out to customer support for a solution.
• Resolution Clarification: A question is posed whether "Premium HD" on the Toshiba 43C450KE means 4K or higher bitrate 1080p.

Return and Warranty Support:

• It's advised to either swap the TV, especially if it's within the return policy period, and consider a different brand. Or, if it's still under warranty, contacting the manufacturer for support is recommended.

TV Brands and Recommendations:

• TCL vs. Toshiba: A preference is shown towards TCL over Toshiba, with a user suggesting the TCL C835 as a great TV for its price.
• Brand Perception: Toshiba is perceived as not living up to its previous brand reputation, with TCL being recommended as a better option.