The first big Windows update of 2026 has bugs: Outlook freezes, app errors, and how to fix them

The first big Windows update of 2026 has bugs: Outlook freezes, app errors, and how to fix them ...

Windows 11’s sandbox is down for many users due to a persistent timeout bug

Windows 11 Sandbox is completely unusable for many users due to error 0x800705b4 — but here's how to fix it.

Microsoft: Outlook for iOS crashes, freezes due to coding error

Microsoft confirmed today that Outlook mobile may crash or freeze when launched on iPad devices due to a coding error.
WinBuzzer

Windows 11 January Update Breaks Notepad, Snipping Tool and Other Apps

Microsoft's January 2026 security update has broken Windows 11 apps like Notepad and Snipping Tool, introducing dual bugs ...
appuals.com

How to Fix FileCoAuth.exe – Application Error on Windows?

The FileCoAuth.exe – Application Error appears when the OneDrive/Office co-authoring tool fails to start or suddenly crashes. This small program helps Word, Excel ...
keengamer.com

5 Ways to Fix the Xbox App Error Code 0x80070057 on a Windows PC

For example, one user said, “ In attempting to install some Xbox games on my PC, I keep getting the 0x80070057 error when I try to open my Xbox app. ” This is how to fix the Xbox app error code ...
appuals.com

Fix: Xbox App Error 0x80073cf6 on Windows

The Xbox App error code 0x80073cf6 commonly appears during the installation or update of games, stopping the process from completing successfully. After extensive ...
Windows Report

Fix Not a Valid Win32 Application on Windows 7

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of Windows errors: For more startup and ...