Fix Exchange Online Blocking Outlook Mobile
Microsoft rolled out a virtual account change to Exchange Online that broke Outlook on mobile and Mac for thousands of users. They pulled it back, but some mailboxes are still affected.
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How-To
Step-by-step IT guides and tutorials
Fix Server 2025 DC Stuck on Public Firewall
Your Server 2025 domain controller keeps falling back to the Public firewall profile after every reboot. The NLA service loses the race, and shares, RDP, and AD auth all break until you intervene.
Fix Windows 11 24H2 Wi-Fi Keeps Dropping
After upgrading to Windows 11 24H2, your Wi-Fi drops randomly, especially after sleep or during video calls. Microsoft changed a service dependency that quietly breaks wireless on affected machines.
Fix KB5079473 Crashes and Freezes - March 2026
KB5079473 is causing Explorer freezes, blue screens, and app crashes. Here is how to stabilize your system or roll back safely.
Fix: Boot Manager Blocked After March 2026 Update
KB5079473 replaced Secure Boot certificates and now your PC will not start. Here is how to reset Secure Boot and get back in.
Fix NetDocs ndMail Login Failure and Session Errors
ndMail login loops and session errors usually come down to a wrong Host registry key or stale OAuth tokens. Here's how to fix both.
Fix: Printer Driver Unavailable on Windows 11 - 2026
Windows 11 says your printer driver is unavailable. Microsoft blocked legacy V3/V4 drivers from Windows Update. Here's how to fix it.
Fix: NetDocs Outlook Add-in Keeps Disabling
Outlook auto-disables the NetDocuments add-in every few days. The DoNotDisableAddinList registry fix stops the cycle for good.
Fix: NetDocs Document Locked by Another User
A NetDocs document is locked but nobody is editing it. The session crashed and the lock was never released. Here's how admins can force it open.
Windows 11 OOBE Hell. How to bypass Microsoft Online
Microsoft killed the fake email trick in 24H2. Here are six ways to skip the Microsoft Account during Windows 11 setup that still work right now.
Bypass Windows 11 TPM and CPU Requirements
Your PC doesn't meet Windows 11 requirements but runs fine. Here's how to bypass TPM 2.0, Secure Boot, and CPU checks and install it anyway.
Fix Outlook Error 0x800CCC0E with Gmail and Yahoo
Outlook throws 0x800CCC0E when sending through Gmail or Yahoo after a password change. The OAuth token is stale. Here's how to fix it.