CCleaner

What's new in this version:

New:
- "Search for Known File Types" in File Recovery function adds support for prt, heif(.heic) photos, 3dm, zpr, jdp, vs3d and ptb file types
- File preview supports to open heif(.heic) photos

Enhanced:
- Improve the Copy Sectors dialog box and enhance its ability to handle bad sectors, facilitating users to image hard drives with bad sectors
- Copy details is displayed automatically after finishing copying sectors
- Improve the partition backup function, increasing the backup speed when original drive and target files are not on the same disk
- A control showing current path is added to the top of Files window, supporting to jump to the path enter by users, Desktop and Documents
- After copying files, the modified and created date of target folders is consistent with original ones
- Support to open virtual disks in network mapping paths by way of dragging mouse
- Optimize the speed of organizing directory structures for File Recovery function
- Optimize the speed of loading the previous scanning progress for File Recovery function
- Optimize the scanning results of recovering files from FAT32 partitions
- Optimize the scanning results of recovering files from NTFS partitions
- Optimize the speed for functions like backup, restore and clone partitions
- Enhance the File Recovery function for exFAT partitions
- Enhance the support of individual special cases in the GUID partition table
- Enhance the function of extracting files from partition images, improving the support of damaged image files
- Reduce the number of "Partition(Recognized)" in the scanning result of File Recovery
- Optimize the speed of opening File Copying Report dialog box and Detailed Info dialog box of "Verify or Repair Bad Sectors" function
- Improve the dialog box of "Set UEFI BIOS boot entries"
- The function Verify Or Repair Bad Sectors automatically saves progress, and it can continue checking or repairing bad sectors after interruption
- The System Migration function can lock the size of a specified partition so that it remains unchanged after migration
- System migration function supports to migrate OS to USB disk and make it bootable

Fixed:
- an issue that system migration function failed when encountering some special partitions
- an issue that in some cases modifying sector data for virtual disks failed
- an issue that the software stopped responding during startup due to reading disk S.M.A.R.T. information
- an issue for file copy function that stopped copying files when encountering some errors
- an issue that the "Unlock" option was still enabled after the Bitlocker partition had been unlocked successfully
- an issue that file data of ole2, zip and rmvb file types under Recovered Types might be incorrect
- an issue that in some cases users could copy files to the original partition when recovering files dynamic volumes
- an issue that in some cases it failed to save partition table in Windows 7
- an issue that it couldn't write files to partition or rename files after deleting the drive letter
- an issue that in EXT4 partition file names were case sensitive