. 1 réponse. Débranche tout ce qui est connecté à ton pc (souris, clé USB etc etc..) et vérifie si ton pc démarre normalement. Quand tu es avec l'écran Aptio etc etc appuie sur la touche F9 puis valide avec la touche F10 et redémarre, si ça ne fonctionne toujours pas vérifie que ton disque dur est bien reconnu dans le bios. If the internet seems to be slow when playing a game or downloading a file even at high speed, then there can be an issue with the ping. Ping Spikes often cause sudden lag and route congestion through which your data travels from your personal computer to the server and back. In this guide, we will discuss the causes and fixed to resolve ping spikes in WiFi or. 3a. Start pinging google. "ping google.com -t" look at the latency and see what the "normal" latency is when you're not downloading anything. 3b. Start running a speed test. While the speed test is running, look at the latency. If the latency stayed exactly the same, then you're maxing out your bandwidth all the time.