Fixing Windows since 2010
Paste the error. Get the fix.
Tested, step-by-step repairs for Windows 11, Windows 10, drivers, Edge and HDMI problems — written and re-verified by one engineer, not a content farm.
400+ guides 16 years of Windows fixes Every step tested on a real PC
Latest news
Everything new on WindowsTechIT
Newest guides and fixes first, straight off the bench.
April 15, 2018Know the Details of Windows Update and Settings in Windows 10
Fix Error 0x80070bc2 in 30 seconds when you try Update Windows 10
March 18, 2018Best Firewall for Windows 10 in 2019 – Features and Functions
March 11, 20188 Ways to Fix Microsoft Outlook 2016 Not Working Error
March 6, 20188 Ways to Fix Control Panel not Responding in Windows 10
How to Fix NVIDIA Control Panel Issues in Windows 10/11 (Not Opening, Missing, Color Reset)
February 3, 20185 Working Solutions to Fix Skype Profile Picture Not Showing
January 6, 2018The Best HDMI Bi-Direction Switch to Buy in 2018 in USA with 1049 Customer Reviews on Amazon.com.
Kept current
Recently retested
Older guides brought back up to date against the current Windows build.
Windows 11Multiple Audio Outputs in Windows 11: How to Output Sound to 2 Devices at Once (2026)
Using Windows 11 multiple audio outputs to play sound through two devices at once has historically required workarounds—but that’s finally changing in 2026. Microsoft’s long-awaited Shared Audio feature is now in the…
DriversUpdate Drivers Using CMD: The Honest 2026 Guide (No Myth)
Quick answer: To update drivers using CMD, open Command Prompt as administrator. To install drivers from a folder, run pnputil…
Windows 11How to Adjust Power and Sleep Settings in Windows 11 (2026)
To adjust power and sleep settings in Windows 11, follow these steps: Press Windows + I, go to System →…
Windows 11Processor Power Management Windows 11: 5 Fixes for Heat
To limit the processor in Windows 11, press Win + R, type powercfg.cpl, then Change plan settings → Change advanced…
Topic hubs
Whole problems, solved end to end
Each hub collects every guide on one subject, so you can work through a fault instead of hopping between search results.
Fix Error Code Solutions
Every guide on error codes, collected in one place.
- How to Fix Install Error 0x80070306 on Windows 11: 5 Community-Verified Solutions
- How to Fix Error 0x80242016 – Failed to Install on Windows 11: 5 Confirmed Solutions
- Windows 11 Upgrade Error 0x8007042b: Real Causes and Community-Verified Fixes
- How to Fix Error 0xc1900101 on Windows 11: 5 Solutions That Actually Work
- What Is Bluetooth Audio Gateway Service (BTAGService)? How to Fix It in Windows 10 & 11
- Boot Manager Missing in Windows 11/10? Here Are Every Cause and Fix (2026)
HDMI Guides that Talk
Every guide on hdmi solutions, collected in one place.
- How to Change HDMI Output Resolution on Windows 11 (And Fix a Blurry TV)
- HDMI Port Settings: What You Can (and Can’t) Configure on Windows 11
- HDMI Connect in Laptop: Setup, Settings, and the Fixes That Make It Look Right
- HDMI Input vs Output: Which One Your PC Has (And Why It Matters)
- 30 Solutions to No Sound Through HDMI Windows 10 Problem
- How to Fix Acer Laptop Speakers Not Working in Windows 11 and 10 [2026]
Edge Guides, Tutorials and Troubleshooting
Every guide on microsoft edge, collected in one place.
- “Isn’t Commonly Downloaded” SmartScreen Warning: What It Means & How to Fix It
- How to Change the Default Account in Microsoft Edge (2 Accounts Explained)
- edge://settings/profiles: The Complete Guide to Edge Profile Settings (2026)
- How to Set the Default Profile in Microsoft Edge (2026 Guide)
- Fix “Your Browser is Managed by Your Organization” in Microsoft Edge
- 4 Simple Ways to Disable Copilot in Edge after 24H2 update
One email. Only when something breaks.
A short note when a Windows update causes a widespread problem — with the fix already written and linked.
No spam. Unsubscribe in one click.