I have just recently started using Premier Pro 4 months ago because I needed it for my school and even bought a new computer that could support it, which is a Lenovo - Yoga 7i. And the second I imported my videos in Premiere Pro it started glitching pretty bad when I would do playback and also once its been exported, sometimes it glitches so bad I can't even see what the frame looks like. And I needed to edit something for school and so I also downloaded After Effects and decided to use it there because Premiere Pro isn't working, but in After effects I get the exact same problem. So my guess is that something must be wrong with my new computer or something, but I honestly don't know where to even start or go to fix this problem.
Adobe Community Professional, May 03, 2021May 03, 2021
Vishu_Aggarwal • Adobe Community Professional, May 03, 2021May 03, 2021
Try following in premiere pro - Go to File > Project settings > General > Video Rendering & PlayBack > Change to mercury playback engine Software only. You can try updating graphics drivers in order to use GPU acceleration. or If your working with .mp4 (h.264) video files so go to > Preferences > Media > Uncheck Enable Hardware Accelerated decoding Also, check the system compatibility report under the help menu and see if anything is not compatible with premiere pro.