A few things to try

[Hyote]

I once applied a tweak on the mouse for windows 10 from a comrade with the nickname “Hyote” and after that double clicks on folders stopped working. So his “tweaks” are really dangerous be careful!!! I do not advise you to change “DoubleClickHeight” and “DoubleClickWidth” to “-” value. Leave it at the default.

Their values don't change, they are deleted altogether. Yes, there are risks if you don't know what you are doing.

[dermodemon]

another placebo regedit tweak

[Hyote]

Here is another placebo tweak to try:
HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Executive

PriorityQuantumMatrix 0

[WastedEmit]

Nvm this post. Apparently just a random bad boot out of nowhere that coincided with me trying this reg edit. RAM related fps drop I believe. Tried the reg edit again without noticing any difference with or without.

[Hyote]

DebugPollInterval 250 made windows run at 5fps for me. Even audio was lagging. Deleted the entry and it went back to normal.

Many settings like this one don't run well for other people but run flawlessly for me. I don't know if it's related to Windows components or hardware.

[Hyote]

Nvm this post. Apparently just a random bad boot out of nowhere that coincided with me trying this reg edit. RAM related fps drop I believe. Tried the reg edit again without noticing any difference with or without.

Try setting it to 0, which completely disables the setting. By default Windows uses decimal 100.