Free up Windows disk space in under 30 minutes

How do I clean up Windows and free up disk space in under 30 minutes? We hear this a lot: “How do I clean up Windows and free up disk space in under 30 minutes?” The short answer is yes – with the right tools and a focused routine you can reclaim gigabytes in half an hour. Do this, not that: Use built‑in Disk Cleanup instead of random third‑party “junk‑remover” apps Many people download a free “PC optimiser” and hope it will sweep away everything. In practice those apps often miss system‑level temp folders and can bundle unwanted extras. Do this: Open Disk Cleanup (type “Disk Cleanup” in the Start menu). Tick Temporary Internet Files , Recycle Bin , and System error memory dump files . Click OK and let Windows do the work. Why it wins: It uses Microsoft’s own catalogue of safe‑to‑delete items, runs instantly, and costs you nothing. Do this, not that: Clear the Windows Store cache instead of reinstalling apps When you notice the Store taking ages or apps failing to update, the instinct is to uninstall and reinstall everything. Do this: Press Win + R , type wsreset.exe and hit Enter. A blank command window flashes and the Store restarts with a clean cache. Why it wins: It resolves the common “app won’t download” problem in under a minute without risking loss of licences or settings. Do this, not that: Trim large, unused files manually instead of buying cheap external drives We often see customers buying a 2 TB external HDD because “I need more space”. Before that, a quick sweep