Solved Ccleaner has wrecked my system

You're very welcome, pleased to hear your system is up and running again.

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HP Pavilion Elite 495UK
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Windows 7 Ultimate SP1 64-Bit
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Intel Core i7 870 @ 2.93GHz
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MSI 2A9C (CPU1)
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8Gb Dual-Channel DDR3 @ 664MHz
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nVidia GeForce GTX 460 1024MB dedicated RAM
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Realtek HD Audio
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HP2310i
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1920 x 1080
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1x1954GB Hitachi HDS22020ALA 330 (RAID), 1x1954GB Hitachi External for backup and storage
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460W
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HP Elite
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Logitech K750 solar-powered keyboard
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Pure Avanti Flow Internet Radio with iPod Dock, 64Gb iPod, HP USB Speakers, Sony MDR-V500 Headphones, Sony Vaio F-Series Laptop
If you in fact "Took Ownership" of your entire C drive, THAT is what has hosed your Windows install. A Repair Install /may/ fix it but likely you are looking at a complete reinstall.

So are we saying that 'taking ownership' deleted my 'installer' folder? How is this possible :shock: ?

Anyway, I have repaired my system. I tried a repair install but despite taking over four hours (including uninstalling SP1, some drivers and some programs then reinstalling afterwards) it did not work :banghead: .

I have now done a fresh install and I have no file access issues. As I suspected my original install must have been flawed which sent me down the ill advised (but very educational) path.

This is a great forum. Thanks to you all for your help. I will be adding to your reputations.

Our pleasure indeed. :)
 

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LAPTOP. HP Pavilion dv7-4010TX .
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Intel i7 -720QM.[1.6GHz Turbo Boost 2.8GHz. 6MB Cache.]
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8 DDR 3 RAM. 1066MHZ
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ATI 1024 MB. DDR3. Radeon HD5650
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17.3" High Definition Brightview LCD. LED Backlit.
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What I have learned from this escapade:
  • Do not let Ccleaner (or probably any other cleaner) access the registry
  • Take ownership only of the individual folders you want
  • Check 7 Forum before messing around
:thumbsup:
 

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Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built like Trigger's broom
OS
Windows 7 Ultimate 64 bit 7600 SP1
CPU
AMD FX4350 quad core 4.2MHz unlocked
Motherboard
Asus M5A99X EVO R2.0
Memory
2 x 4Gb and 2 x 2Gb = 12Gb running at 1600MHz
Graphics Card(s)
GeForce GTX960
Sound Card
On board
Monitor(s) Displays
Acer S220HQL LED backlit
Screen Resolution
1920 x 1080
Hard Drives
WD10EURS-630AB1 1TB
PSU
Corsair TX650
Case
CiT Jupiter
Cooling
be quiet! Dark Rock Pro C1
Keyboard
Genius USB wired
Mouse
Logitech G402 wired
Internet Speed
Up to 16Mb but provided by Sky so probably not that much
Antivirus
MSE
Other Info
2 x internal SATA DVD-RW
Canon LiDE 110 USB flatbed scanner
Epson WF-2010 wireless printer
Netgear WNDA3100v2 wireless dongle
No, important lesson is you backup often, more relevantly, disk images. You WILL break your system, whether due to action by you, or through driver update or even antivirus definition update, it's happened before.
 

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OS
Windows 7 Professional 64bit
Do not let Ccleaner (or probably any other cleaner) access the registry
CCleaner wasn't the cause of your issues. It's perfectly safe to use, and gives a simple way of restoring any changes, if you want to be sure.
 

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OS
Windows 7 Ultimate x64 SP1
CPU
Intel Core i7-2600
Motherboard
Gigabyte GA-P67A-UD3P-B3
Memory
12 GB Patriot Extreme DDR3-1333
Graphics Card(s)
Nvidia GTX 470
Monitor(s) Displays
Dell UltraSharp 2209WA
Hard Drives
OCZ Agility3 240 GB, WD5001AALS, WD7501AALS
PSU
OCZ ModStream 700W
Case
CoolerMaster HAF 912 Advanced
Cooling
CoolerMaster Hyper 212 Plus
CCleaner wasn't the cause of your issues.

Yes, some people have said that but I don't understand how 'owning' my hard drive has deleted the 'installer' folder - it vanished.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built like Trigger's broom
OS
Windows 7 Ultimate 64 bit 7600 SP1
CPU
AMD FX4350 quad core 4.2MHz unlocked
Motherboard
Asus M5A99X EVO R2.0
Memory
2 x 4Gb and 2 x 2Gb = 12Gb running at 1600MHz
Graphics Card(s)
GeForce GTX960
Sound Card
On board
Monitor(s) Displays
Acer S220HQL LED backlit
Screen Resolution
1920 x 1080
Hard Drives
WD10EURS-630AB1 1TB
PSU
Corsair TX650
Case
CiT Jupiter
Cooling
be quiet! Dark Rock Pro C1
Keyboard
Genius USB wired
Mouse
Logitech G402 wired
Internet Speed
Up to 16Mb but provided by Sky so probably not that much
Antivirus
MSE
Other Info
2 x internal SATA DVD-RW
Canon LiDE 110 USB flatbed scanner
Epson WF-2010 wireless printer
Netgear WNDA3100v2 wireless dongle
CCleaner is less aggressive than other tools out there like Tuneup Utilities especially on the Registry cleaner, however the Registry cleaner function is what the less skilled and beginners should not just mingle with. Even the guys at the Piriform forum will tell you that. I have been using CCleaner for years and it did not give me any problems and like what the others said, always do a backup.

I think you are mistaken by saying that technical support is only offered by Piriform if you pay for it. Well, they do have a support forum which you have missed. Its here:

Piriform Community Forums
 

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Computer Manufacturer/Model Number
Custom Built
OS
Windows 7 Ultimate 32 Bit, Windows Developer Preview, Linux Mint 9 Gnome 32 Bit
CPU
Intel Pentium Dual CPU E2180@2GHz
Motherboard
Elitegroup 671T-M3
Graphics Card(s)
NVIDIA GeForce 7200 GS
Monitor(s) Displays
AOC TFT1560 15" LCD Monitor
Screen Resolution
1024x768
Keyboard
Logitech USB Keyboard
What I have learned from this escapade:
  • Do not let Ccleaner (or probably any other cleaner) access the registry
  • Take ownership only of the individual folders you want
  • Check 7 Forum before messing around
:thumbsup:

CCleaner did nothing to your system, stop arguing it, because ccleaner does nto deletes folders, even with every option checked.
The ownership you performed made more harm than good, not recommended at all.
Yes, next time before making something stupid like messing with folder permissions, ask in an appropiate forum first.
 

My Computer My Computer

Computer type
PC/Desktop
OS
Microsoft Windows 10 Professional / Windows 7 Professional
CPU
Intel i5-3570
Motherboard
Lenovo Mahobay
Memory
16GB DDR3
Graphics Card(s)
AMD Radeon HD 7850 2GB
Sound Card
(1) Realtek HD Audio (2) AMD HD Audio
Monitor(s) Displays
LG LS192WS
Screen Resolution
1440 x 900 @ 32bit color
Hard Drives
(1) SUV300S37A/120G (2) ST3500413AS SATA Disk Device AHCI mode enabled.
PSU
Corsair HX620
Case
Thermaltake V4 Black Edition
Cooling
Cooler Master Hyper 212 + Artic Silver 5 on CPU/GPU
Keyboard
Dell SK-8115
Mouse
Razer Copperhead with MAPED mat (awesome!)
Internet Speed
100 Mbps up/down
Browser
Chrome
Hi,

The title may seem alarmist as there seems to be so much support hereabouts for Ccleaner but I beleive it may be true. Let me explain.

Recently I noticed many of my icons had reverted to generic windows. So I tried a system restore. This failed with an error message saying some files could not be accessed and gave the code 0x80070005. After some advice searching I made sure I 'owned' my entire drive, turned off UAC, uninstalled antivirus software and tried again with the same result.

After more searching it was suggested that Ccleaner had deleted my c:\windows\installer folder. I looked and there was no such folder. As a result I cannot now re-install or uninstall a lot of my third party programs - including Microsoft Office :shock: . Missing icons was just the tip of the iceburg. I do believe Ccleaner is the culprit as it includes an option to turn off access to the system 'installer'.

I visited Piriform's site to discover that technical support is only offered if you pay for it :shock: .

Why would Ccleaner delete such an important folder? but more importantly how can I recover my system restore? I do not want to disable and then enable it as I need access to previous restore points (even though I don't know if this will even help).

Does anyone know of any way to regain the installation information which was held within the deleted 'installer' folder? What is a repair re-install?

I will not be using Ccleaner again and I cannot even tell them why. Imbecilic sharks.

Agree 100%. Any firm that doesn't include a "Contact Us" link should be given a very wide birth. If they can't speak to customers why use their products?
 

My Computer My Computer

OS
Windows 7 64 bit
Agree 100%. Any firm that doesn't include a "Contact Us" link should be given a very wide birth. If they can't speak to customers why use their products?
Because many of these great little apps are actually written by one or two people as a fun little project, who have other jobs/lives. CCleaner is a simple app that does what it is supposed to, and nothing more. There's really no need to contact any support, as long as you don't force CCleaner to go in and do something it shouldn't. As long as you use it as it's default, you won't have any issues. Too many people on too many forum boards recommend it for it not to be a quality app.
 

My Computer My Computer

OS
Windows 7 Ultimate x64 SP1
CPU
Intel Core i7-2600
Motherboard
Gigabyte GA-P67A-UD3P-B3
Memory
12 GB Patriot Extreme DDR3-1333
Graphics Card(s)
Nvidia GTX 470
Monitor(s) Displays
Dell UltraSharp 2209WA
Hard Drives
OCZ Agility3 240 GB, WD5001AALS, WD7501AALS
PSU
OCZ ModStream 700W
Case
CoolerMaster HAF 912 Advanced
Cooling
CoolerMaster Hyper 212 Plus
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