Ensure is turned ON .
Newer drivers often include better "Hardware Acceleration" which helps your GPU handle the heavy lifting of video decoding. 2. Use a Better Media Player
Note: If the video is still glitchy, try turning it temporarily to see if your CPU handles it better than the UHD 620. 5. Check for "HEVC Video Extensions"
When converting, look for a preset like "Fast 1080p30" or "Web Optimized" to ensure smooth playback on most devices. 4. Hardware Acceleration Settings