Hey there! Below are suggestions that may help with your issue: [quote][b]1.[/b] [url=https://support.steampowered.com/kb_article.php?ref=2037-QEUH-3335]Verify the integrity of your game files[/url] in the Steam app. [b]2.[/b] [url=https://www.bungie.net/en/Help/Article/46407]Remove your CVARS.xml[/url] file. [b]3.[/b] Try lowering your graphics settings, capping your FPS, lowering your FOV, and changing your Window Mode to Windowed. [b]4.[/b] Turn VSYNC on and/or off. [b]5.[/b] Lower the clockspeed of your GPU. [b]6.[/b] Lower your hz on your monitor. [b]7.[/b] [url=https://www.bungie.net/en/Forums/Post/250853399]Remove the Windows Gamebar[/url]. [b]8.[/b] [url=https://www.bungie.net/en/Forums/Post/251664497]Edit your Radeon Gaming Settings and Shader Cache[/url] if you use a AMD Radeon card or Reset/Optimize your game's graphic settings if you use NVIDIA GeForge Experience [b]9.[/b] Check your CPU cooler/fan to see if it's having issues or needs an update. [b]10.[/b] [url=https://www.bungie.net/en/Forums/Post/255227975]Manually specify that Destiny 2 should use your GPU in your PC Graphic Settings[/url]. [b]11.[/b] [url=https://www.reddit.com/r/DestinyTheGame/comments/d1cnx4/fixed_weird_lagpoor_fps_on_pc_no_matter_how_low/]Go into Windows Audio Settings and change it to 16 bit, 44100 Hz (CD Quality)[/url]. [b]12.[/b] Switch to Windowed Fullscreen from Fullscreen.[/quote]