How to clear your Windows 11 PC cache (and why you shouldn't wait to do it)

Source: ZDNet

If your desktop looks a little chaotic and you’re noticing performance slowdowns, it might be time to do a cleanup. The best way to keep things running smoothly is to ensure you’re running the most updated version of Windows (you’d be surprised how many devices are several updates behind). If you’re up‑to‑date, there are other things you can do to optimize.

Also: Hate Windows 11? You’re gonna hate Windows 12 even more

Regular computer use results in cached files that can become corrupted or outdated, leading to operational quirks and slower boot times. Clearing this cache and other temporary files can improve performance and keep things running optimally. Here’s how.

How to use the Windows Cleanup recommendations

1. Click Start ► Settings
2. System ► Storage
3. Scroll down to Cleanup recommendations

This view shows temporary files in your Downloads folder and the Recycle Bin, as well as large or unused files that Windows suggests deleting. Review any video clips or large images before removing them. At the bottom, Windows lists apps you rarely (or never) use—consider uninstalling those to reclaim space.

How to use the Windows Disk Cleanup utility

1. Open the Start menu and type Disk Cleanup.
2. Select the utility from the results.

The tool will scan for temporary internet files, setup logs, and other cache files that can be safely deleted. Check the boxes for the file types you want to remove and click OK.

Also: How to create a Windows recovery drive in 4 easy steps – before it’s too late

How to clear your PC’s location cache

1. Open Settings from the Start menu.
2. Choose Privacy & security.
3. Scroll to Location history and click Clear.

How to flush the DNS cache

A stale DNS cache can slow down web browsing. Flush it with a single command:

ipconfig /flushdns

Press Enter after typing the command in the Run dialog (Windows + R) or in an elevated Command Prompt.

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These built‑in utilities may seem minor individually, but using them regularly helps prevent file creep and keeps Windows 11 running smoothly.