Mike Alexander 
The most likely cause is a faulty Windows update or a startup process that hangs after sign-in. The fastest fix is to force a shutdown three times, open Safe Mode, and uninstall the latest update. After a normal restart, the login screen should accept your password and load the desktop. Introduction You type your password … Read more
Sound usually disappears after a Windows 11 update because the update replaced your manufacturer audio driver with a generic one or stopped the Windows Audio service. Restart Windows Audio in services.msc, then roll back or reinstall the driver from your laptop maker. Most laptops get sound back in about 15 minutes. Introduction Your laptop worked … Read more
Windows 11 usually blocks sign-in because the PIN credential is corrupted or no longer matches the TPM after an update or BIOS change. Choose Sign-in options on the lock screen, enter your account password, then rebuild the PIN in Settings. This restores access in under ten minutes without losing files. Introduction You type the right … Read more
Most laptops stuck on 2.4GHz have either an older single-band WiFi card or an adapter setting locked to that band. Run netsh wlan show drivers and look for 802.11a, ac, or ax. If any appears, set Preferred Band to 5GHz in Device Manager. If none appears, a USB dual-band adapter adds 5GHz in minutes. Introduction … Read more
The Windows 11 hotspot usually fails because of a stuck Internet Connection Sharing setup, the 5 GHz band, or a bad Wi-Fi driver. Switch the hotspot band to 2.4 GHz, turn off power saving, then reset sharing on your internet adapter. Expect your phone to see the network and load pages once sharing is rebuilt. … Read more
Touchpad scrolling usually stops because two-finger scrolling got switched off or Windows loaded a generic driver after an update. Open Settings, go to Bluetooth & devices, then Touchpad, and tick Drag two fingers to scroll. If the option is missing, reinstall the touchpad driver from your laptop maker. Scrolling returns within minutes. Introduction Your cursor … Read more
The most common cause is Windows 11 blocking camera access in Privacy settings, or a driver that Windows Update replaced. Open Settings > Privacy & security > Camera and switch on all three toggles, then restart. If that fails, reinstall the camera driver in Device Manager. Either fix usually brings the live image back. Introduction … Read more
Windows 11 apps usually crash because of corrupted app or system files, or a conflict with an overlay, antivirus, driver or recent update. Run Repair, then Reset, under Settings > Apps > Installed apps. Next run DISM and SFC. Most single-app crashes stop there. If every app crashes, suspect drivers or RAM. Introduction Your app … Read more
By Mike Alexander | LapSolve The most likely cause is a crashed Windows Explorer process or a locked clipboard from a background app. Restart Windows Explorer through Task Manager first. That resolves the majority of sudden copy and paste failures in under 30 seconds. If that does not work, clear your clipboard history, restart the … Read more
The most likely cause is a GPU driver stall, where the display pipeline locks up while the mouse driver keeps running independently. Press Win + Ctrl + Shift + B first to reset the graphics driver without losing your work. If that does not unlock the screen, work through the driver and RAM fixes below. … Read more