Troubleshooting
How to Fix Wi-Fi Connected but No Internet in Windows 11
Windows 11 connected to Wi-Fi but says No Internet? Check the router, IP configuration, DNS, adapter driver, and network stack in the right order.
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Troubleshooting
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Troubleshooting
How to Back Up and Restore Files with File History in Windows 11
Use File History in Windows 11 to keep versioned copies of Documents, Pictures, Desktop, and other library files on an external drive or network location.
Troubleshooting
How to Back Up and Restore Windows 11 with Windows Backup
Back up selected folders and Windows preferences, verify that important files are retrievable, and understand what still needs a separate copy before resetting or replacing a PC.
Troubleshooting
Gmail Storage Full? Free Up Space Without Losing Important Mail or Photos
Find what is filling your Google Account and recover Gmail storage without deleting mail, Drive files, or photos you still need.
Troubleshooting
How to Fix No Sound Problem in Windows Vista, XP, 7, 8, 8.1, 10 and 11
There can be several reasons your system has stopped producing sound. Here are a few common checkpoints:
Troubleshooting
How to Fix Wi-Fi Not Working on a Windows Laptop
Troubleshoot Wi-Fi problems in Windows 10 and 11 with Microsoft's recommended sequence, from basic checks and reconnection to network commands, driver repair, and network reset.
Troubleshooting
How to Create a Windows 10 Recovery USB
Create a Windows 10 recovery drive on an empty USB device and understand what the recovery drive does and does not back up.
Troubleshooting
Fix: Windows Recovery Environment (WinRE) Won't Open in Windows 10
Troubleshoot Windows 10 when Advanced startup or Windows Recovery Environment will not open, using supported WinRE checks and recovery media.
Troubleshooting
Fix Windows Boot Error 0xc0000225 in Windows 10 or 8.1
Troubleshoot boot error 0xc0000225 with Startup Repair first, then repair Boot Configuration Data only when needed.
Troubleshooting
Fix DRIVER_PORTION_MUST_BE_NONPAGED in Windows 10
Troubleshoot the DRIVER_PORTION_MUST_BE_NONPAGED (0xD3) stop error in Windows 10 by isolating drivers and recent hardware changes.
Troubleshooting
Fix 'Your PC Did Not Start Correctly' in Windows 10
Use Windows Recovery Environment to repair the 'Your PC did not start correctly' loop in Windows 10 without jumping straight to destructive reset steps.
Troubleshooting
Fix Duplicate Drive Entries in Windows 10 File Explorer (Historical)
Historical Windows 10 registry workaround for the old File Explorer issue that displayed removable drives twice in the navigation pane.
Troubleshooting
Fix Windows 10 Activation Error 0xC004F050
Troubleshoot Windows 10 activation error 0xC004F050 by checking the edition, product key, digital license, and Activation troubleshooter.
Troubleshooting
Fix HTTP Errors When Uploading Media in WordPress
Troubleshoot WordPress media upload HTTP errors by checking server limits, Site Health, logs, and WordPress memory settings instead of assuming one cause.
Troubleshooting
Fix the Group Policy Namespace Error in Early Windows 10 Builds (Historical)
Historical fix for the Microsoft.Policies.Sensors.WindowsLocationProvider duplicate namespace error seen when early Windows 10 builds opened Group Policy Editor.
Troubleshooting
How to Run the Windows Update Troubleshooter in Windows 10
Run the Windows 10 Update troubleshooter through Get Help or Settings, interpret its findings, and verify whether the failing update actually installs.
Troubleshooting
How to Create and Use a Restore Point in Windows 10
Create and verify a Windows 10 restore point, review affected programs before rollback, and recover safely when Windows cannot start.
Troubleshooting
Fix Error 0x800F0906 in Windows 8 or 8.1 (Historical)
Troubleshoot Windows 8/8.1 error 0x800F0906 when Windows cannot download files needed for a feature or component repair.
Troubleshooting
Use DISM to Repair the Windows 8 or 8.1 Component Store (Historical)
Check and repair Windows 8/8.1 component-store corruption with DISM, then run System File Checker to repair protected system files.
Troubleshooting
Fix 'Diagnostics Policy Service Is Not Running' in Windows 8 or 8.1 (Historical)
Inspect DPS status and start errors on Windows 8/8.1, separate diagnostic failures from network faults, and avoid unnecessary service-account privileges.