How to Fix the "D3DX9_39.dll Missing" Error on Windows 11
Get the "D3DX9_39.dll missing" error fixed on Windows 11 with these tips.
How to Fix a Display Not Turning On When Booting Up Windows
If your PC is whirring away but your monitor refuses to turn on, here's how to fix it on Windows.
How to Fix "This App Package Is Not Supported for Installation" on Windows
Sometimes, installers don't feel like installing themselves on Windows. Get it fixed with this guide.
How to Fix the Spotify Code 4 Connection Error in Windows 10 & 11
Get listening to Spotify on Windows again with these fixes for error code 4.
How to Fix the Search Bar in the Windows 11 Settings App Not Working
The Settings search bar is really handy, which makes it even more frustrating when it doesn't work.
8 Ways to Fix the “Class Not Registered” Error on Windows
The “Class Not Registered” error on Windows can be vague, and it's not obvious how you fix it at first. Here's how to get rid of it.
How to Fix Counter-Strike: Global Offensive Not Opening in Windows 11
CS:GO sometimes needs a little bit of tweaking to get working on Windows 11.
How to Fix "LoadLibrary Failed With Error 87: The Parameter Is Incorrect" on Windows
The "LoadLibrary Failed" error message can plague computers with AMD graphics cards. Here's how to fix it on Windows.
8 Ways to Fix the Black Desktop Background Display Issue on Windows
It's hard to customize your Windows PC when all it shows is a black desktop. Here's how to fix it.
Is the Intel Unison App Not Working on Windows 11? Here's How to Fix It
Intel Unison is a fantastic app, but sometimes it needs some help getting itself working on Windows.
How to Fix the "Make Sure Your Temp Folder Is Valid" Error in Windows 11
This error can stop you from installing new apps, but fortunately, it's an easy fix.
How to Fix the Microsoft Store Error 0x800704CF in Windows 10 & 11
Error 0x800704CF claims that you have no internet, but sometimes this error appears even if your connection is fine.
6 Ways to Fix the “Unknown USB Device (Device Descriptor Request Failed)” Error in Windows 10
When Windows 10 won't recognize your USB drive, here's how to fix it.
How to Fix the "This File Cannot Be Previewed" Error in Outlook for Windows
Preview your attachments again with these fixes for Outlook on Windows.
How to Fix the Steam Black Screen Issue on Windows
It's tricky to play your Steam games when you can only see darkness. Here's how to fix that on Windows.
How to Fix File System Errors in Windows 10 & 11
There are plenty of different system file error codes on Windows, but all of them can be fixed with the tips in this guide.
What to Do When the Audio Services Are Not Responding on Windows
If Windows is having issues with its audio services, use this guide to get things back into shape.
How to Fix the "Unhandled Exception Has Occurred in Your Application" Error on Windows
If your apps have issues running, here's how to fix unhandled exceptions on Windows.
How to Fix the “The Requested Value Cannot Be Determined” Error on Windows
Sometimes, you'll get this error message when trying to move files from your phone to your Windows PC. Here's how to fix it.
How to Fix the "Product Activation Failed" Error on Microsoft Office Apps for Windows
Using a licensed copy of Office for Windows, but still encountering activation failures? Here's how to fix it.