Performance problems can still surface even if your PC satisfies the minimal system requirements for Minecraft. Begin by adjusting hardware to help with this. Make sure your graphics card drivers are current since obsolete drivers could create issues. If you recently added new hardware, look for conflicts; try temporarily disabling them. If you're comfortable, you can also overclock your GPU or dedicate extra RAM to Minecraft; but, proceed carefully as overclocking runs certain risks.
Changing game parameters helps to increase performance as well. Lower graphics settings including shadows, render distance, and textures. One by one disable any mods you use to find any that might be causing problems. Additionally improving performance is installing Optifine, an optimization patch. Close extra background programs as well to free up game system resources.
Other advise includes searching for malware, which can be compromising performance, and defragmenting your hard drive to speed up game loading times. At last, ensure your PC isn't overheated since this can slow down it. Correct cooling helps avoid this from becoming a problem.
If you appreciate these tips, feel free to share your thoughts in the comments.
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