Disable UDP for Remote Desktop Protocol (RDP)
RDP sessions can become unstable, freeze, or drop frequently over unreliable networks (like VPNs) due to UDP fallback issues. Forcing RDP to use only TCP can often resolve
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Fix Exchange "Unable to Mount Database" Error (hr=0x80004005, ec=-528)
Exchange Server throws "Unable to Mount Database" with error codes hr=0x80004005 and ec=-528 when the database files are in a dirty shutdown state. This
Fix CAA2000 Error in Outlook, Teams & Office Apps
You're seeing "We couldn't sign you in" with error codes CAA20003, CAA20002, or CAA2000B in Outlook, Teams, or other Office apps. This
Identify "Unknown Device" (Missing Driver)
Device Manager shows an "Unknown device" with a yellow exclamation mark. Instead of blindly guessing the driver, use PowerShell to quickly get its Hardware ID (VID/
Get BitLocker Recovery Key (CLI)
When Windows won't boot and you're in the recovery console, you might need the BitLocker recovery key to unlock the drive. This command retrieves
Disable Web Search in Windows Start Menu
Typing into the Windows Start Menu search often pulls up unwanted web results from Bing. This registry tweak removes these online suggestions, keeping your search local and focused.
Nuclear Windows Update Reset
Windows Update is stuck, failing with cryptic errors, or constantly scanning. This performs a complete reset of the Windows Update components, often fixing persistent issues. The Fix net
Force Printer Port Deletion ("Resource in Use")
Sometimes a ghost TCP/IP printer port refuses to be deleted via the GUI ("The requested resource is in use"). This registry tweak forces its removal,
Reset Network Adapters in PowerShell
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Show Saved WiFi Passwords with WirelessKeyView
Reveals all WiFi passwords stored on your Windows machine in seconds. Download Get WirelessKeyView from NirSoft: https://www.nirsoft.net/utils/wireless_key.html Extract and run WirelessKeyView.
Fix "You have been logged on with a temporary profile."
When Windows logs you in with a temporary profile, you lose access to your documents and settings after reboot. This registry fix usually resolves the issue by clearing
Restore Classic Context Menu (Windows 11)
Windows 11's new right-click context menu often hides essential options behind a "Show more options" click. This registry tweak restores the full, classic context