WEBOS FREEZE
LG TV & Audio · OLED65C3PUA 65" Class C3 4K OLED evo Smart TV
Entire WebOS interface freezes — no response to remote or button input. Hold power button on TV (not remote) for 10 seconds for hard reboot. If not responsive, unplug for 60 seconds. Frequent freezing indicates firmware bug, insufficient memory, or main board hardware issues. Factory reset: Settings → General → Reset to Initial Settings.
Error WEBOS FREEZE on the LG TV & Audio OLED65C3PUA 65" Class C3 4K OLED evo Smart TV means: WebOS System Freeze / Unresponsive. The top-ranked community fix is “Replace Main Board to Resolve Persistent WebOS Freezing” (hard difficulty, ~60 min, DIY cost: $15-$40). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · tv
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many tv repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $200-$350.
tv · 2 fixes
tv · 2 fixes
tv · 2 fixes
tv · 2 fixes
tv · 2 fixes
tv · 2 fixes
OLED Panel Over-Temperature
App Freezes or Crashes
Audio Out of Sync with Video
Horizontal or Vertical Banding
Power Supply Overcurrent / Short
Main Board Failure
Inverter / Backlight Driver Failure
T-CON Board Communication Error
The LG TV & Audio OLED65C3PUA 65" Class C3 4K OLED evo Smart TV has 8 other known error codes:
Error code WEBOS FREEZE also appears on 6 other LG TV & Audio models:
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