Reinstalling is the last step, not the first. Work through pc game controller not working in the order given and the reinstall almost never becomes necessary.
Testing with a fresh profile separates a broken installation from a broken configuration in about a minute. People reporting pc game controller not working have usually already tried the obvious restart. If the trouble behind pc game controller not working started right after an update, treat the update as the cause until something rules it out. If a step feels pointless, it is usually there to prevent a failure you have not hit yet.
Short version
Disable overlays and background capture tools before anything else; they cause more of these reports than the game does.
Mods and third-party tools
Changing three things and then having it work teaches you nothing for next time. There is a point where more preparation stops helping, and it arrives sooner than people expect. Driver updates fix this often enough to be worth trying, and break it often enough to be worth noting first.
Fixes that require more patience
A change that helps one setup can quietly hurt another, which is why one-at-a-time testing pays off. Background updates from other applications compete for the same resources at the worst moment. Corrupted shader caches produce dramatic symptoms and clear in seconds. The most recent change is the most likely cause, and it is rarely the one people suspect.
The problem being intermittent is information, not an obstacle — it usually points at load or connection. The difference between a smooth run and a frustrating one usually comes down to preparation, not skill. If it works for other people on the same version, the cause is local by definition.
Stopping it happening again
Anti-virus software quietly interferes with more games than its reputation suggests. Nothing here depends on luck, though a bad first attempt can certainly feel that way. A wired connection removes an entire category of possible causes for the cost of two minutes. Peripherals cause a surprising share of launch failures, and unplugging is a fast test.
What changed recently
It helps to know why a step exists, because then you can adapt it when your situation differs slightly. A full restart is not the same as closing the window, and the difference matters here. Symptoms that appear only after several minutes usually point at heat or memory rather than the game. A second user account on the same machine isolates configuration problems in one step.
Error codes are usually searchable and usually point at a category rather than a specific fault. People often blame the game when the actual cause is a setting they changed weeks ago. Reverting one change at a time is slower than reverting everything and far more informative.
If it is still broken
If something here stops matching what you see on screen, the game has probably changed a value in an update. Keep changes reversible so a failed fix does not become a second problem. Reinstalling fixes it sometimes and hides the cause always.
- Try a wired connection if anything network-related is involved.
- Turn off anything that could interrupt you partway through.
- Check whether an update landed since you last played.
- Check whether a system update landed recently.
- Test on a second user account to isolate configuration.
- Verify or repair the installed files through the launcher.
Mistakes worth avoiding
- Applying six fixes at once and never learning which one worked.
- Reinstalling first and losing an hour to a problem a restart would have fixed.
- Assuming that what worked on someone else's platform transfers unchanged to yours.
- Assuming a failed attempt means the method is wrong rather than the execution.
- Assuming it is your machine without checking the service status.
Questions people also ask
It works for my friend on the same version — why not for me?
That narrows it to something local: drivers, background software, settings or hardware. It is genuinely good news for diagnosis.
Why does it only happen sometimes?
Intermittent faults usually track load, temperature or connection quality. Note what you were doing each time and the pattern appears quickly.
Is there any risk to my save?
Not from the steps above. Backing up first is still sensible if the game makes it easy, purely because it costs nothing.
Is there a faster method?
Usually yes, and usually it is riskier. The route above trades a little speed for a much lower chance of having to start over.
Try it, note where it diverged, and the second run will take a fraction of the time.