ComputerDok – Computer Tips, Windows Guides, & Tech Tutorials

Is your Windows 11 Wi-Fi not working ? You may be unable to connect to your wireless network, see a missing Wi-Fi option, experience frequent disconnections, or see “Connected, no internet.” Wi-Fi problems can be caused by a disabled wireless adapter, driver problems, incorrect network settings, DNS errors, Windows services, power-management settings, wireless interference, router problems, or a recent Windows update. This guide explains 16 ways to fix Wi-Fi problems in Windows 11 . Start with the simple checks first. If they do not work, continue through the more advanced fixes. Windows 11 Wi-Fi troubleshooting. Quick Answer: If Wi-Fi is not working in Windows 11, first make sure Wi-Fi is enabled and Airplane mode is off. Restart the PC and router, then try forgetting and reconnecting to the wireless network. If that does not help, check the Wi-Fi adapter in Device Manager, restart WLAN AutoConfig, update the Wi-Fi driver, reset TCP/IP and DNS, and use Network Re...

How to Stop Laptop Overheating and Fan Noise (Windows, Dell, Lenovo, HP) If your laptop is hot and the fan sounds like a jet engine, something is making your cooling system work overtime. The good news is that most overheating and noise problems have a few common causes: dust, blocked vents, background processes, old thermal paste, and old software. And most of them can be fixed without a trip to the repair shop. This guide will show you why laptops get hot and noisy, how to tell if it’s something serious, and how to fix it with step-by-step instructions for Windows 11, Dell, Lenovo, and HP laptops. Why Is My Laptop So Noisy and Hot? When the laptop gets too hot inside, the fan ramps up to a higher, louder gear, as the cooling system tries to prevent the CPU and GPU from throttling or shutting down. Here are some common reasons for a hot and noisy laptop: . Blocked or dusty vents — dust buildup restricts airflow, so the fan has to spin harder to move the same amount of air. Soft sur...

  Last updated: August 24, 2026 Is your laptop plugged in, but the battery is not charging? You may see messages such as "Plugged in, not charging" or   "Connected, not charging,"  or a battery percentage that stays at the same level even though the charger is connected. This problem can happen because of a faulty charger, a damaged charging port, battery wear, Windows battery drivers, incorrect power settings, overheating, or a hardware problem. You do not always need to replace the battery. Try the following fixes in order to find the cause and get your laptop charging again. Important: If the battery is swollen, leaking, unusually hot, or physically damaged, stop using the laptop and charger. Do not try to open or repair the battery yourself. Why Is My Laptop Plugged In but Not Charging? There are several possible causes of a laptop battery not charging: Faulty AC adapter or charging cable Damaged or loose charging connector Dust or debr...