How to fixed video play Back-and-forth randomly

Question

Hi, I just built my PC. First time using Premiere in this PC, I did not have any problems. But after that all the videos playback play all my video back-and-forth. I have try many of past advice (memory Performance, enable transmit, render in&out, downgrade, uninstall and reinstall.
my PC : CPU : AMD Ryzen 9 3900XT

GPU : RTX 2070 super

MB. : Asus ROG Crosshair VIII hero(WIFI)

RAM: G.Skill DDR4 3600 64gb

Storage: Samsung 970 evo+ 1TB

HDD Seagate 2TB
All the video take by Nikkon G6 and it's .MP4 without audio. I don't have any problems in my GF mac book pro by using same file.

Thank you, I also upload my video for my issue.

Peru Bob · Accepted Answer

Delete the Media Cache and Media Cache files:
https://community.adobe.com/t5/premiere-pro/faq-how-to-clean-delete-or-trash-media-cache-files/td-p/....

If that doesn't work,try resetting the preferences:
https://community.adobe.com/t5/premiere-pro/faq-how-to-reset-trash-preferences-in-premiere-pro/td-p/8236158?page=1

If that doesn't work, try resetting the Workspaces:
Reset a workspace
Reset the current workspace to return to its original, saved layout of panels.
1. Do one of the following:
• Click the Workspace menu icon and select Reset to Saved Layout.
• Choose Window > Workspace > Reset to Saved Layout.
from here:
https://helpx.adobe.com/premiere-pro/using/workspaces.html

If that doesn't work, try Preferences > Audio Hardware and set Input to None.

If that doesn’t work, try updating or rolling back your graphics driver directly from the video card manufacturer’s site.

If that doesn't work, try creating a new project and import the old one into it.

Jeff Bugbee · Answer

How did you create your sequence? Did you manually create it or create it by dropping the video file into the timeline window (creating the sequence based off that particular file)?

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