Troubleshooting
Browse all articles in troubleshooting
Game Controller Vibration Test: How to Check & Fix Rumble (2026)
A game controller vibration test for PC, PS5, Xbox and Switch that ranks every cause in order, so you fix missing rumble before you buy a replacement pad.
Controller Disconnected on Fortnite? Troubleshooting Guide (2026)
Controller disconnected in Fortnite? Find out whether the cause is the game, an input layer, the wireless link, or the hardware, then apply the proper fix.
8BitDo Controller Not Turning On or Not Pairing? Fix Guide
Diagnose an 8BitDo controller that won't turn on or pair: LED blink codes, force-off combos, bootloader recovery, 2.4 GHz receiver re-pairing, and when to RMA.
GameSir Controller Not Turning On? Complete Fix Guide (2026)
GameSir controller not turning on? Follow the fix order by model: cable, USB port, mode, reset, Windows driver and firmware recovery before you replace it.
Controller Stick Drift: How to Test, Fix or Avoid It (2026)
Measure your controller's real stick drift with raw axis values, run the cheapest cause-matched repair, and pick a Hall Effect or TMR pad built to resist wear.