Troubleshooting

How to Fix a Keyboard Not Working After a Windows Update

Restore a keyboard that stopped working after a Windows update by reinstalling the driver, rolling back the update, and turning off Filter Keys.

4 Ways to Fix "Authentication Is Required" When a PC Wakes from Sleep

Control whether Windows asks for a password on wake — via Settings, command line, or policy.

Fix Software Problems with the Program Install and Uninstall Troubleshooter

Use Microsoft’s official troubleshooter to repair failed installs, stuck uninstalls, and corrupt registry keys.

How to Fix No Sound in a Hyper-V Virtual Machine

Get audio working in a Hyper-V VM by connecting through Enhanced Session Mode, which redirects sound from the host.

How to Fix Logitech G HUB Not Installing

Get the Logitech G HUB installer past a stuck slider by installing prerequisites, running as admin, and doing a clean install.

How to Fix Copy-Paste Not Working in Remote Desktop Connection

Restore clipboard sharing between your PC and an RDP session via settings, rdpclip, and policy.

Fix the Missing "Mount" ISO Option in the Windows 10 and 11 Context Menu

Restore the right-click Mount command for ISO files by resetting the file association in the Registry.

How to Fix Error Code 52 "Windows Cannot Verify the Digital Signature" for Drivers

Resolve the unsigned-driver error safely, prioritising a properly signed driver over disabling enforcement.

Repair Windows Dism Sfc Chkdsk

How to Repair Windows or Install Features Using an Alternate Source

Fix a damaged Windows image with DISM when Windows Update fails — by pointing it at a WIM/ESD file, mounted ISO, or another installation.

How to Fix "User Account Not Authorized for Remote Login"

Allow a user to connect via Remote Desktop by adding them to the right group and fixing the logon-rights policy.

How to Fix a Blank Windows Security Screen in Windows 11 and 10

Repair the Windows Security app when it opens empty, using reset, file-repair, and reinstall fixes.

How to Fix "gpupdate /force" Not Applying Group Policy

Resolve Group Policy update failures with service, file-repair, and policy-reset fixes.

How to Fix and Disable the Low Disk Space Warning in Windows

Free up space to clear the warning, and optionally disable the notification via the Registry.

How to Fix "pip is not recognized as an internal or external command" in Windows

Add Python and pip to your PATH so the pip command works from any terminal.

How to Check and Repair a Hard Disk for Bad Sectors and Errors

Detect and fix disk errors and bad sectors with CHKDSK, PowerShell, and disk-health tools — before they cost you your data.

How to Fix Ctrl+C Not Working in Windows

Restore the copy shortcut with keyboard, driver, and system-file fixes — plus enabling it in the terminal.

Fix Windows Media Creation Tool Error 0x80072F8F – 0x20000

Resolve the common MCT download error caused by TLS, date/time, network, or disk issues.

How to Fix Missing Microsoft Visual C++ DLL Files

Resolve errors about missing DLLs like MSVCP140.dll or VCRUNTIME140.dll by reinstalling the right runtimes and repairing Windows.

How to Fix the "Switch User" Option Missing in Windows 11 and 10

Bring back Fast User Switching so you can switch between accounts without signing out — via Group Policy or the Registry.

How to Fix Windows Optional Features Not Installing

Resolve errors when adding Windows optional features — from metered-connection blocks to corrupted system files — without reinstalling Windows.

How to Fix the "Remove PIN" Option Greyed Out in Windows

Re-enable the Remove PIN button by turning off the Windows Hello sign-in requirement, so you can remove or reset your PIN.

How to Fix PuTTY "Network Error: Connection Timed Out"

Resolve PuTTY SSH timeouts by checking the address and port, the SSH service, and firewall/antivirus blocks.

How to Fix the Critical Process Died BSoD Error on Windows 11 and 10

Stop the CRITICAL_PROCESS_DIED blue screen by repairing system files, drivers, and boot data — with steps that work even if Windows won’t start.