Fix PowerShell 502 Bad Gateway Certificate Errors
When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Activation Error: DNS Name Does Not Exist
When you try to activate Windows and see an error that the DNS name does not exist, it usually me...
Fix OneDrive Sync Error 0x8007017c on Mac
You're syncing files in OneDrive on your Mac when a notification pops up: "We can't sync this fil...
Fix High CPU Usage by Antivirus Scanning PowerShell
If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...
Fix Task Scheduler Invalid Configuration Error on Windows 10
If you see an 'invalid configuration' error when opening or editing a task in Windows 10 Task Sch...
Outlook Cannot Connect to Office 365: Fixes to Try
You open Outlook and see 'Cannot connect to Office 365' or 'Disconnected'. This usually means Out...
Topic paths
Quick titles
PowerShell Freezes on Launch: Troubleshooting GuideOneDrive Registry Fix for Sync IssuesHow to Fix Windows Security Sync ProblemsFix Command Prompt Admin Access Denied ErrorHow to Fix Windows Security Not Showing ContentChrome Error 0x80070002: Causes and FixesHow to Fix Remote Desktop Reset Settings Tool Not RespondingHow to Resolve Invalid Execution Policy in PowerShell