Knowledge base for software setup, errors, and daily tool work.

Setup OneDrive Sync for New Tenant After Migration

After a tenant-to-tenant migration, OneDrive sync often breaks because the client caches the old ...

Fix OneDrive Connection Timeout Error Code 0x8004de40

You open OneDrive and see an error like “Connection timed out” with code 0x8004de40. This usually...

Microsoft Teams Cache Location and How to Delete It

If Microsoft Teams is acting slow, showing stale data, or failing to start, a corrupted cache is ...

Reduce Task Scheduler High CPU Usage: Practical Fixes

If your system’s Task Scheduler service (svchost.exe) is using 20-50% CPU or more, you’re not alo...

Why Command Prompt Shows 404 Not Found and How to Fix It

Seeing a 404 Not Found error in Command Prompt usually means the tool or resource yo...

Fix Microsoft Store Permissions Issue in Windows 10