Fix computer error
Fix a Windows Desktop Background That Won't Change
Check image access, activation, accessibility and policy settings, then repair the wallpaper cache without using activation workarounds.
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Windows 10
How to Start, Stop, or Disable Windows Services Safely
Use Services to inspect startup types and dependencies, change only a verified service, and reverse the setting if Windows or an app breaks.
Windows 10
Windows 10 Samples Page: A Legacy Settings Test Screen
Understand the hidden Samples page on older Windows 10 builds, what its dummy controls did, and how to enable or remove it safely.
Windows 10
Set a Different Resolution for Each Monitor in Windows
Select each display separately, choose its native resolution and scaling, and fix blur or size mismatches in a multi-monitor setup.
Windows 10
Reset Windows Safely: Keep Files or Remove Everything
Back up first, choose the correct reset and reinstall options, understand what each one removes, and prepare Windows for reuse or sale.
Windows 10
Open and Use the Windows Emoji Picker
Press the Windows emoji shortcut, search and insert emoji, symbols, kaomoji, or GIFs, and troubleshoot the panel when it does not open.
Windows 10
6 Ways to Take a Screenshot in Windows 10 and 11
Capture the full screen, one window, a selected region, a game, or a scrolling web page with built-in Windows and Edge tools.
Windows 10
Reinstall an Audio Driver Safely in Windows
Identify the correct audio device, try rollback first, reinstall without losing the fallback driver, and restore OEM audio components.
Windows 10
Change Screen Brightness in Windows 10 and 11
Adjust a laptop or built-in display from Quick Settings, Settings, or keyboard controls, and handle external monitors or a missing slider.
Windows 10
Speed Up a Slow Windows Startup Safely
Measure where boot time is lost, disable verified startup apps, check storage and malware, and use Fast Startup only when it behaves reliably.
Windows 10
Fix 'No Internet, Secured' on Windows 10
Work through router checks, Wi-Fi reconnection, IP and DNS repair, driver updates, and network reset without unnecessarily disabling IPv6.
Wifi tips
How to Set a Metered Connection in Windows 10
Mark Wi-Fi or Ethernet as metered, understand what Windows limits, and optionally set a data cap for a mobile or restricted connection.
Wifi tips
How to Reinstall a Wi-Fi Driver in Windows 10
Safely identify, remove, and reinstall the correct wireless adapter driver, with recovery steps if Wi-Fi or the adapter disappears.
Wifi tips
Create a Windows 10 Wi-Fi History Report
Generate the built-in WLAN report, open its HTML file, and use session, adapter, disconnect, and error details to diagnose Wi-Fi problems.
Wifi tips
How to Connect to a Hidden Wi-Fi Network in Windows
Connect to a non-broadcasting Wi-Fi network using its exact SSID, security type, and password, and fix common profile or authentication errors.
Wifi tips
Connect to a Hidden Wi-Fi Network on Windows 10
Add a hidden SSID through Windows 10 Settings or the taskbar Wi-Fi panel, then correct wrong security details and saved-profile conflicts.
Wifi tips
Fix Limited or No Internet Access in Windows 10
Identify whether the router or PC is at fault, then repair Wi-Fi, IP and DNS settings, adapter power management, drivers, or the network stack.
Wifi tips
See Which Apps Are Using the Network in Windows 10
Use Task Manager for live bandwidth, Resource Monitor for connections and processes, and Data usage for longer-term per-app totals.
Wifi tips
Wi-Fi Sense Is Gone: Enable Wi-Fi in Windows 10
The old Wi-Fi Sense switch no longer exists. Use Windows Wi-Fi controls and restore the adapter or WLAN AutoConfig service if wireless is missing.
Wifi tips
Create a Mobile Hotspot in Windows 10 Without Apps
Share Ethernet, Wi-Fi, or cellular internet through Windows 10's built-in Mobile hotspot, set a secure password, and fix common startup errors.