Windows
Troubleshooting
10 guides
Windows Troubleshooting Guides
Boot issues, diagnostics, repairs Browse 10 windows troubleshooting tutorials with step-by-step instructions.
Start here
Popular windows troubleshooting how-to guides — good first reads in this topic.
Fix Windows Search not showing results
Get Start menu and File Explorer search finding apps and files again.
Read how-to
Fix audio not working on Windows
Practical Windows guide: fix audio not working on Windows without the usual guesswork.
Read how-to
Fix Bluetooth pairing failures
Practical Windows guide: fix Bluetooth pairing failures without the usual guesswork.
Read how-to
Second monitor not detected
Practical Windows guide: second monitor not detected without the usual guesswork.
Read how-to
All Troubleshooting guides
10 step-by-step tutorials for Windows.
Fix Windows Search not showing results
Get Start menu and File Explorer search finding apps and files again.
Read guide
Fix audio not working on Windows
Practical Windows guide: fix audio not working on Windows without the usual guesswork.
Read guide
Fix Bluetooth pairing failures
Practical Windows guide: fix Bluetooth pairing failures without the usual guesswork.
Read guide
Second monitor not detected
Practical Windows guide: second monitor not detected without the usual guesswork.
Read guide
Blue screen (BSOD) troubleshooting basics
Decode blue screens — capture the stop code, check recent changes, and fix drivers before replacing hardware.
Read guide
Boot into Safe Mode on Windows 11
Boot minimal Windows to uninstall bad drivers, updates, or malware when normal boot fails.
Read guide
Run Windows Memory Diagnostic
Rule out bad memory when you get random BSODs or app crashes.
Read guide
Find errors in Windows Event Viewer
Stop guessing — filter Event Viewer to the errors that matter around the time something broke.
Read guide
Reset the Windows network stack
Repair broken network stacks when DNS, VPN leftovers, or corruption block connectivity.
Read guide
Repair Windows with SFC and DISM
Repair broken Windows components without reinstalling — SFC first, DISM when corruption runs deeper.
Read guide
More Windows topics
Explore other guide categories on Windows.
Install & setup
Clean installs, upgrades, recovery media (12)
Updates
OS updates, drivers, rollbacks (10)
Networking
Wi-Fi, DNS, VPN, printers (14)
Security
Accounts, encryption, malware, privacy (13)
Performance
Startup, disk, CPU, memory (11)
Backups
Backup, restore, recovery drills (10)
Storage
Disks, permissions, network shares (8)
Apps & tools
Software, CLI, automation (8)
Admin
Advanced management and policy (5)