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

Outlook Sync Issues with IMAP Accounts: How to Fix

If you use an IMAP account in Outlook and find that emails aren't showing up, sent items disappea...

Fix OneDrive Sync Module Not Found Error 0x8004de40

You see the error "Sync module not found" with code 0x8004de40 when trying to use OneDrive. This ...

BitLocker Device Encryption vs Standard BitLocker: Key Differences

If you're setting up encryption on a Windows PC, you might see two options: BitLocker Device Encr...

Fix Windows Update Pending File Rename Locked Error

You've seen the error: Windows Update gets stuck on 'pending file rename' or 'locked' status, oft...

Reduce OneDrive High Memory Usage: Configuration Settings

If OneDrive is using more memory than expected—say over 500 MB on a system with 8 GB RAM—it can s...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...