Fix Windows Security Token Expired Error 0x80070520
You see error 0x80070520 with the message 'The security token has expired.' This usually happens ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Change Microsoft Store App Download Path in Windows
By default, Microsoft Store apps install to the system drive (usually C:). If that drive is low o...
Setup Windows Terminal Without Dependency Conflicts
You install Windows Terminal and then find that some command-line tools stop working, or you get ...
Fix Microsoft Store 'Port Already Allocated' Error with Netsh
If you see an error like "The port is already allocated" when trying to install or updat...
How to Check PHP Memory Limit for Composer
If Composer fails with an error like Allowed memory size of X bytes exhausted, your ...
Fix Windows Terminal Version Mismatch During Setup
When installing or updating Windows Terminal, you might see an error like "Setup failed because a...
Topic paths
Quick titles
Windows Update Error 0x80070005: Access Denied FixConfigure Proxy in PowerShell ScriptsFix VMware Network Connectivity IssuesUbuntu VirtualBox 'Kernel Driver Not Installed' SolutionWindows Defender Common FixesOneDrive Sync Port Already Allocated Error FixResolve BitLocker Path Not Found ErrorWindows 10 Remote Desktop 502 Bad Gateway Fix