Sounds like a deadzone problem (not enough), or a calibration problem (incorrectly calibrated). The former isn't user-adjustable in PPSSPP currently. If it's correctly calibrated (Control Panel -> search for "USB Game" -> click your controller -> properties -> Settings -> Calibrate), does this happen with other emulators like Project64, Dolphin, etc.? If it does (and you know it's correctly calibrated) happen with other emulators/programs, it's probably a hardware problem with your controller.
4GHz AMD 3900X, 32GB DDR4 RAM, 6GB Nvidia RTX 2060, Asus Crosshair 7 Hero (Wifi), Linux
How to ask useful questions: https://web.archive.org/web/20110214010944/http://support.microsoft.com/kb/555375
I'm not Dark_Alex, nor do I claim to be. Our nicknames are merely coincidence.
How to ask useful questions: https://web.archive.org/web/20110214010944/http://support.microsoft.com/kb/555375
I'm not Dark_Alex, nor do I claim to be. Our nicknames are merely coincidence.