Windows cleanup guides that actually work
Completely uninstall programs, remove the ones that refuse to leave, clean junk files and cut down what starts with Windows. Every guide starts with the tools already built into Windows 11 and 10, then shows how CleanSweep does the same job faster and more safely.
All guides
How to completely uninstall programs
Uninstall from Settings, then safely track down the folders, shortcuts, services and registry entries left behind, plus what you should never delete.
Read the guideHow to remove a program that won't uninstall
Missing uninstaller, error 1603 or nothing happens at all? Work from the gentlest fix to the last resort: reinstall, winget, Safe Mode, then careful manual removal.
Read the guideHow to safely clean junk files in Windows 11
Free up space on drive C: with Storage Sense, Disk Cleanup and DISM, with a clear table of what is safe to delete and why WinSxS is off-limits.
Read the guideHow to disable startup programs
Turn off apps that launch with Windows using Task Manager, Settings, the Startup folder and Task Scheduler, and learn which ones to keep.
Read the guideHow we write these guides
Each guide starts with what you can do yourself using tools that already ship with Windows 11 and 10, such as Settings, Task Manager, Storage Sense and Disk Cleanup. No extra software required. We explain what each step does, where its limits are, and we flag every step that carries real risk.
The rule throughout is simple: back up before you delete, remove only what you are sure about, and always keep a way back. At the end of each guide we show how CleanSweep automates the same steps in the Free and Pro editions, so you can choose the approach that suits you. To see how CleanSweep avoids deleting the wrong thing, read how CleanSweep protects your PC.
Want a clean PC without doing every step by hand?
CleanSweep uninstalls, cleans and manages startup apps for you, and backs up everything before it removes anything. Free to use, right now.
Windows 10/11 · 2.5 MB installer · 14-day money-back guarantee