All my footage is lagging, both Video and Audio

[Sondre5FC8]

When I put some footage into my Premiere pro, its lags and skips on the playback, including the audio. I have tried re-installing it and setting all settings back to default, but nothing works. I am starting to give up.

Its not my computer since its both new and highers spec than my last one (Which everything worked wonders on)

[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...

[Peru Bob]

What are the complete computer specs, including hard drives (how many, what kind, what is on each, what capacity, and how full)?

If NVIDIA graphics, make sure to use the latest Studio Driver from NVIDIA (NOT the Game Driver).