video glitching in premiere pro

[Noah27878873pe8j]

I included a screenshot of one of the more minor instances of this. My videos are glitching in premiere pro and pixelating like this, sometimes they black screen, sometimes it says frames can't be found for whatever reason, the list goes on. Sometimes the glitches are more "tame" and other times they're downright intrusive, but I edit these videos for work and I need a fix very soon because I have deadlines to meet.

It's been happening recently to most videos I put in premiere pro. I looked this issue up and there were different fixes like clearing my media cache or resetting the preferences, the workspaces, etc. I tried all of them to no avail, and even tried the beta build of premiere pro where this issue had been claimed to be fixed. Apeared there too. I have no idea what actions to take next. 

[John T Smith]

Some things to do, and more information needed for someone to help...
-PPro Editing Information FAQ https://community.adobe.com/t5/Premiere-Pro/FAQ-What-information-should-I-provide-when-asking-a-ques...
-Troubleshooting https://community.adobe.com/t5/Premiere-Pro/Unofficial-Premiere-Pro-Troubleshooting-Guide/td-p/87892...
-Mac only https://community.adobe.com/t5/Premiere-Pro/FAQ-Basic-Troubleshooting-amp-Maintenance-for-Premiere-P...

IF WINDOWS

Do not count on Windows to be fully up to date when it comes to device drivers
Go to the vendor site to be sure you have an updated driver for your graphic adapter

nVidia Driver Downloads https://www.nvidia.com/Download/index.aspx?lang=en-us
-for all Adobe programs use the STUDIO driver, not the GAMING driver
-To achieve the highest level of reliability, Studio Drivers undergo extensive
-testing against multi-app creator workflows and multiple revisions of the top
-creative applications from Adobe to Autodesk and beyond

If you have a laptop you MAY also need to check for a laptop specific nVidia driver
-SOME laptops require an approved driver from the laptop company, not nVidia

AMD/ATI Driver https://www.amd.com/en/support

Intel https://downloadcenter.intel.com/product/211969/Intel-HD-Graphics-Family

There are also intermittent reports that the newest driver is not always the best driver
due to driver bugs or compatibility issues, so you MAY need to try an earlier driver version
As noted in https://community.adobe.com/t5/premiere-pro-discussions/bad-performance-with-high-end-gpu/td-p/13456...
First, the last Nvidia driver that is known stable and usable at this time is the 517.40 Studio
driver. The later ones have been a mess for many users even in Resolve. So ... go to their site,
the 'older drivers' list, and do a clean install. That may help some.

[John T Smith]

Also

Exactly what is INSIDE the video you are editing?
Report back with the codec details of your file, use the program below
Free program to get file information for PC/Mac http://mediaarea.net/en/MediaInfo/Download
- a MediaInfo tutorial https://youtu.be/Ivy9ckSX1M0
- when you analyze your file in MediaInfo and post a screen shot in the forum, do so in TREE view
- post your information IN your message, not as an attachment that someone would have to download
.
Does your video use a Variable Frame Rate? See https://community.adobe.com/t5/Premiere-Pro/Variable-frame-rate-video-with-Premiere-Pro/td-p/4601935
If yes, use https://handbrake.fr/ open source transcoder/converter to convert to Constant Frame Rate