Workflow manuals for setup steps, repeatable tasks, and software operations.

Fix Windows Security High Memory Usage

If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Permission denied (publickey).
fatal: Co...

Fix Windows Security 504 Gateway Timeout During Windows Update

If you see a "504 Gateway Timeout" error in Windows Security while trying to run Windows Update, ...

Windows Update Cannot Connect: Step-by-Step Checklist

When Windows Update fails to connect, you typically see error codes like 0x80072EFD, 0x80070424, ...

Fix Windows Security High Memory Usage (MsMpEng.exe)

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

Fix Windows Security Cache Not Clearing: Step-by-Step Guide

If Windows Security shows outdated virus definitions or fails to update, a corrupted cache may be...