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CCleaner v5.45.6611

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We're pleased to announce the latest release of CCleaner for Windows.

In this release, we’ve made stability improvements and added better reporting to allow us to deliver faster bug fixes and software improvements.

System Cleaning

  • Removed Windows.old cleaning rule (wiping this folder after a Windows update breaks certain graphics drivers)

Disk Analyzer

  • Fixed a crash if analyzing with the 'Everything' option checked

User Preferences

  • Removed a GDPR privacy setting that was not applicable (more info)


  • Added a check to prevent the use of the application in embargoed countries


  • CCleaner now sends a heartbeat every 12 hours which reports up-to-date usage statistics to allow for faster delivery of bug fixes and product improvements

Download now! 
You can download CCleaner Free here.

Fancy a few more features? Download the CCleaner Professional trial version here

If you are already a CCleaner Professional user your installation will update automatically.

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File Verification
Please find below the MD5 and SHA-256 file hashes for verification purposes.

CCleaner Installers

ccsetup545.exe - CCleaner Free Installer
    MD5: 33136874f7d0c67967dbce12714392d1
    SHA256: 805b136fcedbf5451e6d86c89cb90c0198d0e68ff42daee8e95511aea744f543

ccsetup545_pro.exe - CCleaner Pro Installer
    MD5: 1e13ba95cba43eae7d9f89d993f559cc
    SHA256: b5ced03c0531e9bf9f7c17e361d98aa782d5005dfa211340c424291aafea6120
ccsetup545pro.exe - CCleaner Pro Trial Installer
    MD5: 7cbb9c1dde79813b3ebd702e321d3087
    SHA256: eb959069bc06d99ef932b5f2542eb4be11bb9f2a9cc5b5fadfe64f7c59441ad8

ccsetup545.zip - CCleaner Portable (zipped)
    MD5: 26e74a1003393a62ab830332ce27f129
    SHA256: d301b8b1f1902ea64e9b3a6404afd7a1e2a88adb3f86b5ad54e5a9cd81aad3ea

ccsetup545_slim.exe - CCleaner Free Slim Installer
    MD5: f642a4ba679efc741ca2252d30877343
    SHA256: 71ab866cfdf8bb605a25f61221d493f8e0c21215713041fb19a29d2c2ddde6f5
ccsetup545_te.exe - CCleaner Technician Edition Installer
    MD5: 27a0a0947cff74b0c601744f371e7353
    SHA256: e170f476e3a210397846fd02d1e771b4290b2ba251bc5dec615862b07d06d340
ccsetup545_be.exe - CCleaner Business Edition Installer
    MD5: 242b08a5252b9e4579f1ed078f6fe295
    SHA256: 92c30b0c6ddb27bfdb85f6f8e48e3b29e08f1173dd26ab26cdfe53ba3c1cae43

ccsetup545_be_trial.exe - CCleaner Business Edition Trial Installer
    MD5: a851093cb699c62c4f2a7843524339d5
    SHA256: 02b457ba209a6012a3e4e1bb437fb70f7543c7e765acdda6c9152079bc0add01

ccsetup545_x64_be.msi - CCleaner Business Edition 64-bit MSI Installer
    MD5: d6c288751f857a539bf208cef7bfa872
    SHA256: 388aeda8a667c5d4dc77d240daa5bdc856000c051b85735bd9604d1fe48bc0ed

ccsetup545_x86_be.msi - CCleaner Business Edition 32-bit MSI Installer
    MD5: 90b3252c5d00248bfb511758a8da7be5
    SHA256: 54771fc4f02a94c05d4b4f663af5c02b6ae6b6d92a089207212918ad073312c4


CCleaner Application Executables

CCleaner.exe - CCleaner 32-bit binaries
    MD5: a16739be4ef551df0be8164bcf977bf2
    SHA256: b2d1186f94dd03e1e85cd213e83a8379ee933a204ff72306abaa581b923e6660

CCleaner64.exe - CCleaner 64-bit binaries
    MD5: f30e7478f7964f02cca471409e339a72
    SHA256: 228ee9790c2fa6a2720877bfd19bd71379af199f487dc19875b72b7b2676134a

CCUpdate.exe - CCleaner Emergency Updater
    MD5: 47113704001c02b0489cd9f3b11a8355
    SHA256: 530e91237b0aec84262904fd697d05b12ce6fb95a78c57293ee94a7f28981b17

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