Software comparisons, alternatives, and tool decision notes.

Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking

You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...

Fix Nginx 502 Bad Gateway in Docker Containers

An Nginx 502 Bad Gateway error when proxying to a Docker container usually means Nginx cannot rea...

How to Disable Windows Search Indexing Temporarily

If Windows Search is using too much CPU or disk I/O, or you're troubleshooting search issues,...

Fix Windows Update Error 0x80070002 Using DISM

If you see Windows Update error 0x80070002, it usually means the update system can't find a n...

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like:

fatal: Unable to create &#...

Fix Chrome Slow and High Memory Usage

If Chrome feels sluggish and your system is running low on memory, you're not alone. Chrome i...