Tagged: system cleaner

Baidu Cleaner : Cloud based system & registry cleaner , uninstaller, system repair tool, plus more tools

Ultra-clean Cloud Technology

Our cloud technology offers unique cleaning solutions for 5,000 of the world’s most popular programs, and can target more than 10,000 cleaning points in your computer.

Full Clean

Perform an all-around check in just one click. The “Full Scan” feature of Baidu Cleaner can detect all your PC’s problems in a single click, including junk files, privacy-related problems, startup items and malicious plug-ins.

Powerful PC Maintenance

Detect your PC’s problems intelligently in real-time, and be reminded when it’s time to fix a specific issue. It’s the smart PC assistant you deserve.

Software Uninstaller

Auto-detect bundled and/or malicious software, and completely remove it in seconds. Easily manage all of your installed programs, and keep your PC ultra-clean.

Startup Manager

Baidu Cleaner’s “Startup Manager” feature detects all auto-start items on your PC, and allows you to easily turn them off or on to improve your boot time and overall computer performance.

System Repair

Baidu Cleaner’s “System Repair” feature tells you the current status of your Internet connection, operating system and startup programs, and can even scan for viruses to help you fix any existing problems and speed up your PC.


DOWNLAD LINK :  http://cleaner.baidu.com/en/


System and registry cleaning capability is good. More improvements can be done.

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  • Realtime monitoring

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  • More free tools can be installed




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  • Full clean has detected many junk files

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  • I am not happy with Startup cleaner.
  • it has flagged useful application to be disabled from auto-starting. this is not good. user will have to be careful which application is being disabled from startup entry.

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  • Software uninstaller tool

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  • more tools can be installed by clicking on it.
  • System repair tool is very helpful

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Startup Manager Tool

  • Be very careful while using it.
  • If you are not sure what you are doing then don’t use this tool










  • This is a very usefful cloud based tool
  • It can be used to repair the system settings that has been altered by accident or by malwares
  • It can also detect & remove malwares running in the system or malwares installed in the system. It can detect & remove the startup entries of malwares.

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PrivaZer – free PC cleaner & privacy tool


1- Detection of residual traces in free space
Visualization of residual traces of old files remaining in free space

2- Smart cleanup of free space
Cleanup of residual traces in free space areas needing a reset to zero
We assure no useless cleanups.
Areas already reset to zero are not cleaned which can speed up cleanup by 2x to 100x.
Cleanup runs faster after each run.

3- File table cleanup
Cleanup of residual traces in file tables, not only in MFT but in FAT as well
Additional cleanup of INDEX attributes in MFT

4- Smart overwriting
Recognition of type of storage medium of your storage device : magnetic disk, SSD, etc
Adaptation of overwriting algorithms to storage medium

5- Smart cleanup of Jumplists
Cleanup of your Jumplists without deleting your pinned items/ websites which are preserved

6- Smart cleanup of Prefetch
Removing of invalid Prefetch entries. Old valid entries are preserved.

7- Deletion of USB history
Deletion of remaining traces of disconnected device (name, date, etc)
8- Scan and cleanup of Pagefile.sys / Hiberfil.sys content
Visualization of Pagefile.sys / Hiberfil.sys content
9- Scan of thumbnails
Full scan of the drive to retrieve remaining thumbs.db files and show their content
Visualization of ThumbCache files content

10- Scan of residual traces in Indexing service
Scan of remaining traces of deleted files still indexed by Windows™ Indexing Service
» Irreversible cleanups by overwriting techniques
» Smart overwriting : PrivaZer automatically recognizes your storage device type and
adapts its overwriting algorithms to the storage medium (magnetic disk, SSD, etc)
» Your personal documents are preserved
» You can control existence of remaining sensitive traces after cleanup

» Your old deleted files can still be recovered with an expert recovery software.
PrivaZer performs a cleanup of residual traces in file table (FAT or MFT) and free space
to avoid any possibilities of recovery

» No recovery possible with expert software like :
. GetDataback
. Testdisk
. O&O DiskRecovery
. Recuva
. Glary Undelete
. Easeus Data Recovery
. Pandora Recovery
. Paragon Backup & Recovery
. Ontrack EasyRecovery
. Recover My Files
. Stellar Phoenix Data Recovery

No recoverable files after cleanup
» Disk usage Viewer
» Index.dat content Viewer
» Pagefile.sys content Viewer
» Hiberfil.sys content Viewer
» Jumplists Viewer
» Thumbcache, Thumbs.db content Viewer
» Optimized cleanup of residual traces remaining in storage free space
» Areas already reset to zero are not cleaned which can speed up cleanups by 2x to 100x.
» Don’t wait for hours…
» Cleanup runs faster after each run.
» We assure no useless cleanups.

» PrivaZer helps you choose cookies to delete
» Cookies of your favorite sites are preserved
so that you do not need to retype your login/password again and again

» Cleans useless histories of opened files, visited websites, etc appearing in Jumplists
» Your pinned items are preserved
» Your pinned websites are preserved

» PrivaZer performs a smart cleanup of Windows Prefetch
» Prefetch is useful for your system and should not be removed completely
» PrivaZer takes care of your Prefetch by removing invalid Prefetch entries

» Definitive and irreversible deletion of files or directories of your choice

» Scheduling of cleanups
» Live measurement of free space gain
» PrivaZer priority execution management

» Indexing management
» Hibernation management

» Registry cleanup
» Registry restore
» System restore

20 – With simply one click, PrivaZer is able to clean securely

  • . Internet browsers
    . Index.dat
    . Cookies
    . Cookies Tor
    . Cookies Flash
    . Cookies Silverlight
    . DOM Storage
    . IndexedDB
    . AppCache
  • . Registry
    . RAM
    . Pagefile.sys and Hiberfil.sys files
  • . Use of software
    . Messengers
    . Histories of visited websites, viewed videos, use of software, opened docs, etc
    . Jumplists
  • . Recycle bin
    . Temp files
    . Log files
    . Invalid Prefetch entries
    . Indexing service
    . ThumbCaches, Thumbs.db
  • . Residual traces of deleted files
    . Free space
    . File table (MFT or FAT)
    . INDEX attributes in MFT
    . USN Journal, etc





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After the installation you will be asked to do some customization

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  • Select “Advanced User”

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  • When asked for disabling hibernation , select “No”

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scanning has been divided based on devices.

  • device computer show all the devices

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  • I divide the scans into two segments
  • The first one in which scans as shown below

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  • During clean up, you will be provided multiple cleanup types.
  • The only difference is privacy level and the time taken to do the cleanup

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  • During “Cleanup” you can set the priority of the task which will affect how fast the cleanup will occur
  • Priority can be low, normal, high or max. by clicking on “modify’ you can set the priority of the task
  • You can tick “Boost” to make cleanup task more faster.

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The second set of scans is as shown below

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  • During scanning you can set the scan priority.
  • priority can be low, normal, high or max
  • Setting priority to “max” will cause the faster scan


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  • you can click on “see cleanup options” to select the deletion method

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  • below you can see various deletion methods.
  • Number of PASSES tell how many times the data will be overwritten
  • Default 1 PASS is good enough for most of the users


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  • There are three cleanup modes to choose from.
  • The difference is the level of privacy achieved and time taken to do the cleanup
  • For this cleanup “normal cleanup’ is the best option to choose.
  • Cleanup may take time to complete.

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  • During “Cleanup” you can set the priority of the task which will affect how fast the cleanup will be done
  • Priority can be low, normal, high or max. by clicking on “modify’ you can set the priority of the task
  • You can tick “Boost” to make cleanup task more faster.


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  • Cleanup completed

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  • you may select multiple partitions for cleanup

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CCleaner 5 + settings

Faster Computer
Is your computer running slow? As it gets older it collects unused files and settings which
take up hard drive space making it slower and slower. CCleaner cleans up these files and
makes it faster instantly.

Safer Browsing
Advertisers and websites track your behavior online with cookies that stay on your computer.
CCleaner erases your browser search history and cookies so any internet browsing you do
stays confidential and your identity remains anonymous.

Less Errors & Crashes
Over time your registry can become cluttered with errors and broken settings which lead
to crashes. CCleaner’s patented registry cleaner clears out this clutter to make your PC
more stable.

Quicker Startup
Many programs run silently in the background when you start up your computer. CCleaner
helps you get to work, or play faster by letting you disable unneeded programs.


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