Solved How do I get rid of files with illegal names

Johan Thom

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My backup program (WDSmartware) created several temporary folders and files with illegal names ending on a period. Explorer is unable to delete these folders and files; it gives an error message that it cannot find them (but they are displayed in Explorer and occupy space). How do I get rid of them?
 

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Hello Johan,

Are you able to rename the files, then delete them?

Hope this helps,
Shawn
 

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Ending with a "." isn't an illegal file name; having ":" and some other characters is "illegal", and they act like you mentioned.

Make sure you have permission to delete them; use the "Take Ownership" and/or the "unlocker" programs.

If that doesn't work, boot Linux from a CD and then delete them with that; Linux can deal with the file names properly.
 

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Dual-boot with Linux.
I had an extrernal disk with the same issue, files ending in period without extension, windows wasnt able to delete, move or rename them, ended backing up most important files and quick formatting the drive :(
 

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unlocker i am pretty sure will do it, make sure you get the 64 bit version if that's what you have
 

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An old trick which often works is to create a folder, (name it "Junk" or something like that), then drag and drop the bad files into it. If that works, just delete the "Junk" folder. :)
 

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Unlocker (64-bit) did the trick

Thanks to everyone who responded.
I was unable to rename or move the files or folders, but when I installed the 64-bit version of Unlocker I was able to delete them. (I first installed the 32-bit, which did nothing.)
Johan
 

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Windows 7 Pro 64-bit4x 2.20GHz8 GBNvidia Quadro 1000M
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Lenovo Thinkpad W520
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Windows 7 Pro 64-bit
CPU
4x 2.20GHz
Motherboard
Intel Core i7-2720QM
Memory
8 GB
Graphics Card(s)
Nvidia Quadro 1000M
Monitor(s) Displays
15.6' FHD LED Glossy, Samsung Syncmaster 2494HS
Screen Resolution
1920x1080
Hard Drives
500 GB
That's great news Johan. Thank you for posting back with your results. :)
 

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64-bit Windows 11 Pro for WorkstationsIntel i7-8700K OC'd to 5 GHz64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600...ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
Glad you got it. :)
 

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Main - Windows 7 Pro SP1 64-Bit; 2nd - Window...Main - Core i7 2600K; 2nd - Core i7 920Main - 16GB Corsair Vengeance; 2nd - 12GB Cor...Main - XFX Radeon 6870 1GB; 2nd - XFX Radeon ...
Computer Manufacturer/Model Number
Self
OS
Main - Windows 7 Pro SP1 64-Bit; 2nd - Windows Server 2008 R2
CPU
Main - Core i7 2600K; 2nd - Core i7 920
Motherboard
Main - Asus P8Z68-V Pro/Gen3; 2nd - Gigabyte GA-EX58-UDR3
Memory
Main - 16GB Corsair Vengeance; 2nd - 12GB Corsair Vengeance
Graphics Card(s)
Main - XFX Radeon 6870 1GB; 2nd - XFX Radeon 4870 1GB
Sound Card
Both: Onboard Realtek Azalia
Monitor(s) Displays
Main - Hann 25" + I-INC 25" + Acer 23"; 2nd - Upgrading Soon
Screen Resolution
Main - 1920x1080 (All Three Monitors); 2nd - Upgrading Soon
Hard Drives
Main - (1) Crucial M4 128GB (Boot)
Main - (1) Seagate 2TB 64MB Cache (Data)
Main - (1) Seagate 2TB 64MB Cache (Data Backup)
2nd - (1) Intel X25-M SSD 80GB (Boot)
2nd - (3) Seagate 1TB 32MB Cache (Data Backup)
2nd - (1) Seagate 320GB (Because)
PSU
Main - OCZ 600W Modular; 2nd - OCZ 600W
Case
Main - Thermaltake Element G; 2nd - NZXT something or other
Cooling
Main - Corsair H80; 2nd - Prolimatech Megahalems
Keyboard
Main - Razer Reclusa; 2nd - Old MS Keyboard
Mouse
Main - Logitech MX Revolution; 2nd - Old MS Mouse
Internet Speed
20Mbps Time-Warner Cable
unlocker is a great tool, i don't see how any one can go with out it, heres a tip... you can use it to rename a folder or file like C:\system volume information, and browse it after you change the name back to normal
 

My Computer My Computer

At a glance

windows 7 premium 64 bitAMD Athlon IIP360 Dual core 2.3ghz4GB PC3ATI Mobility Radeon HD 4250
Computer Manufacturer/Model Number
dell m5030
OS
windows 7 premium 64 bit
CPU
AMD Athlon IIP360 Dual core 2.3ghz
Memory
4GB PC3
Graphics Card(s)
ATI Mobility Radeon HD 4250
Monitor(s) Displays
15.6 inch
Hard Drives
120gb Patriot PYRO
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