Encountering an issue where your CCleaner download isn't opening on Windows 10 can be frustrating. Let's exploreaquick5-steptroubleshooting guide to address this challenge effectively.
Why is My CCleaner Download Not Opening On Windows 10?
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Step 2: Compatibility
Check
Verify the compatibility of the CCleaner version with your Windows 10 edition. Incompatibility can cause issues.
![](https://assets.isu.pub/document-structure/230821103512-7b74f47e50fd261d5eb8814eadfa9610/v1/9a00a5622abd100ef290f59fa36ba124.jpeg)
Step 1:
Check Download Source
Ensure you downloaded CCleanerfromthe official website.
![](https://assets.isu.pub/document-structure/230821103512-7b74f47e50fd261d5eb8814eadfa9610/v1/2413c1f2d3a36afe7066e44465e51e9e.jpeg)
Unofficial sources might lead to corrupted
![](https://assets.isu.pub/document-structure/230821103512-7b74f47e50fd261d5eb8814eadfa9610/v1/ba5c22fb6271918ecf1805ef6f2ca2f2.jpeg)
Step 3:
Temporarily Disable Antivirus
![](https://assets.isu.pub/document-structure/230821103512-7b74f47e50fd261d5eb8814eadfa9610/v1/5e645a4f44fcfa361da414fbeaa4147a.jpeg)
![](https://assets.isu.pub/document-structure/230821103512-7b74f47e50fd261d5eb8814eadfa9610/v1/08be006dbf8399800acfa13be4cb19d5.jpeg)
Your antivirus might be flagging CCleaner as a potential threat.
![](https://assets.isu.pub/document-structure/230821103512-7b74f47e50fd261d5eb8814eadfa9610/v1/18d7905d527fc26d3474b33cbd06d0f3.jpeg)
Temporarily disable your antivirus and attempt to openCCleaner.
![](https://assets.isu.pub/document-structure/230821103512-7b74f47e50fd261d5eb8814eadfa9610/v1/908ee45ad298779d785ab767dbadc6f4.jpeg)
Step 4: Right-Click and Run as Administrator
Right-click on the CCleaner executable file and select "Run as administrator." Elevated privileges might be necessary for proper execution.
Step 5: Reinstall CCleaner
If none of the above steps work, try uninstalling CCleaner, then redownload and reinstall it. This can often resolve underlying issues.