System File Checker (sfc) has a few parameters that you can use when runing sfc:
Parameters
/scannow : Scans all protected system files immediately.
/scanonce : Scans all protected system files once.
/scanboot : Scans all protected system files every time the computer is restarted.
/revert : Returns the scan to its default operation.
/purgecache : Purges the Windows File Protection file cache and scans all protected system files immediately.
/cachesize=x : Sets the size, in MB, of the Windows File Protection file cache.
/? : Displays help at the command prompt.
What's the difference between the first two, /scannow and /scanonce?Does /scanonce wait until you reboot and then run one time?And while I'm asking about sfc, where is the "Windows File Protection file cache"?
Corrupt files in System File Checker - now whaIn trying to fix a still unsolved problem with my WLAN network connection (detailed here, if relevant: WLAN issue - WiFi can't connect - Tech Support Guy Forums), it was concluded that a main problem is corrupt files identified by the System Files checker.This is the message I get when running the checker toold corrupt files but was unable to fix some of them Checking the log, I searched for cannot repai but nothing comes up. Searching for in the logs turns up some cases of annot verify component files for Microsoft-Windows-Security-Kerberoarch for turns up nothing. Not sure what to do now. My computer is a Dell XPS 15 Z
1. At an elevated command prompt, type the following command, and then press ENTER:takeown /f Path_And_File_NameFor example, type takeown /f E:\windows\system32\jscript.dll.
2. Type the following command, and then press ENTER to grant administrators full access to the file:icacls Path_And_File_Name /GRANT ADMINISTRATORS:FFor example, type icacls E:\windows\system32\jscript.dll /grant administrators:F.
3. Type the following command to replace the file with a known good copy of the file:Copy Path_And_File_Name_Of_Source_File Path_And_File_Name_Of_DestinationFor example, type copy E:\temp\jscript.dll E:\windows\system32\jscript.dll.---Some of the corrupted are repeated which only adds to my confusion.Here's the actual sfcdetails.txt document if it helps understand my situation.edit: Here's a text of just the corruptions.
The problem started when I had three updates that would not install at shutdown. I tried to run check disk and system file checker which neither would run initiallyCheck disk runs now and says there are no problems. SFC says "Window Resource Protection could not perform the requested operation." As for Windows update, I have tried deleting the temp update files located atC:\Windows\SoftwareDistribution\DataStore and \Windows\SoftwareDistribution\Download. I have also tried to Resource readiness tool as well as Microsoft Fix It for windows update. The fix it tool says it finds errors and fixes them but the problem is not fixed. It shows up every time I run the tool. Since deleting the temp files, windows update just says "Windows could not search for new updates" with and error code of 80070002.I suspected a virus at first but was unable to find anything with a full scan of AVG and Malware Bytes. Guess that doesn't mean there is not one.
the tip to run SFC -- I'm not sure where the 'command prompt' is now in Windows 7.
What I did was search for sfc, right click, then run as administrator.
It appears something is running, but no window opened to ask or tell me anything. I checked Task Mgr and Resource Monitor and can't find anything resembling SFC, but there is activity even tho' I'm not doing anything else. The hard drive light is also flickering about once per second. What should I expect? Do I just wait patiently? How can I confirm SFC is running and fixing any errors?
System Wide spell checker? Does Win 7 have a system wide spell checker, something that will highlight all misspelled words with red underlining, then allow you to right-click on it to select the correct spelling? My win 7 was doing it for a while now it has stopped?
So when I download a file that I already have, it automatically downloads and gives that (1). So lets say I have file: DUDE. When I download it again, it automatically downloads and its file name is : DUDE (1). How do i fix this error.. usually options pop up right? I dont want to have duplicate files.
So... Does any 1 know how to revert this option? Cause I want the options to pop out again..
I had first installed Windows Vista Ultimate x64 on a unpartitioned 640GB drive. I then partitioned my other 320GB drive to install two things:
A FAT32 30GB partition of Windows XP Home A NTFS 160GB partition of Windows 7 Home Premium x64
The remaining space (around 108GB) was left unpartitioned I then decided to uninstall Windows Vista. So I opened up EasyBCD and deleted the entry, then deleted the partition (this was after backing up all files.) So I erased the partition. When I went to start up Windows 7 I got an error code saying:
File: windowssystem32winload.exe Status: 0xc0000428 Info: WIndows cannot verify the digital signature for this file.
It tells me that I can either use the recovery tool with the Windows 7 disc or press F8 to temporarily disable the driver signature enforcement. The problem is that F8 doesn't work (if I go back and press F8, I get the same error screen) and when I put in the Windows 7 disc and boot up from it, none of my OS entries show up in the recovery console. Now because I have a multiboot system, I can boot into XP fine. It's just the Windows 7 entry that produces the error message.So I'm stuck. I've been searching around for days and everyone either says to use the disc (which doesn't work) or to reinstall Windows (which I would prefer not to do because I can't find another key and don't want to use another Key for Office 2010). Some more info, when I boot into Ubuntu live usb, all the partitions are present and all the files in Windows 7 are present including winload.exe on the Win 7 partition.
I am helping a friend with her Windows 7 laptop which crashed this evening. Startup repair has tried several times but still cannot fix the problem. System Restore fails as well despite trying numerous restore points.The log show that a root cause was found:
Boot critical file C:CI.dll is corrupt
She has important personal data on this system so a fresh OS install is not an option yet.THis will be a good learning experience for me as I am looking into starting my own computer repair business. I'm not quite sure how to proceed with this. What should I do from here? Do I need to remove her HD and use a data recovery app on a separate system to recover her files, then reinstall Windows 7?
Everytime i try to boot up my pc, it automatically goes to the system recovery options menu.No matter what i do, if i restart it comes straight back to this screen. ive tried sytstem restoring numerous times, tried booting in safe mode. But no matter what its the same outcome
I am running Windows 7 Professional 32-Bit Edition with SP1. Somehow I have lost the "Pin to Start Menu" and "Pin to Task Bar" options when I right click on a program's icon whether it is running or not. Another strange thing is that when I right click on My Computer and select "Manage Computer", I get an error message that there is no program associated with that command. I ran "sfc /scannow" and it returned "Windows Resource Protection did not find any integrity violations." So I am at a loss. I do recall seeing an option to remove those privileges somewhere, but I cannot for the life of me remember which program I saw it in.
Problem 2:System Recovery Options window doesn't appear. The little box with command prompt, startup repair, etc doesn't come up at all. Tried 2 separate repair disk and repair your computer in the advance boot options list, still no luck, pc still wont boot and recovery options are still not appearing on screen. Also I have waited over an hour for it to show.
Yesterday I installed Windows 7 on my computer and everything worked perfect the internet, music, etc... The problem is that when i resterted some screen said: System Recovery Options and I couldn't use the computer so installed W-7 again but now I'm afraid to shut down my computer because I don't want to re-install it again and again. What can I do to no get the System recovery options screen. My computer is a Gateway.
This is what the System Recovery Options screen says: 1. Select language 2. Select an [COLOR=#0072bc !important][COLOR=#0072bc !important]operating [COLOR=#0072bc !important]system[/COLOR][/COLOR][/COLOR] to repair and click Next. (I clicked Windows 7) 3. Password 4. (Then the screen) SYSTEM RECOVERY OPTIONS which includes the options of doing Startup Repair, System Restore, Windows Complete PC Restore, Windows Memory Diagnostic Tool, [COLOR=#0072bc !important][COLOR=#0072bc !important]Command [COLOR=#0072bc !important]Prompt[/COLOR][/COLOR][/COLOR], Recovery Manager.
I've done it 3 times and it doesn't work. and I'm getting tired of re-installing.
I have a Toshiba laptop in which I installed my copy of Windows 7. Recently, it has not been able to boot: it just restarts when trying to. I tried the typical things:booting to safe mode, etc. but they all do the same. So I tried to sin the System Recovery Options, first from the Advanced Boot Options menu and then directly from my Windows 7 disk. In all these cases, the program gets stuck after selecting the "Repair Your Computer" option, as in this picture:The mouse keeps working fine, but all I can see is the background image, and no window pops up. I know that it is supposed to prompt me to select my windows installation, but that window never comes up. A similar thing happens when I try to install windows instead. It just never gets to the next step.Is there anything that anyone can think of that I could do to solve this problem?
I have a Gateway T-1625 laptop. it has 2 gb of ram, 500 gb hdd, and an amd turion 64x2 processor. It came with win vista and am trying to upgrade to win7. I ran the disk, everything seemed to go fine, all the way up to setting the time and date. After the restart, it goes to "System Recovery Options" and asks for language. Next screen says "select an operating system to repair and click next. Only win vista operating systems are listed and can be repaired". My problem now is only win7 is listed. My options are to load drivers or next. I have read in a few places to load drivers, but i read them after trying to install win 7. I don't know where to look for drivers if that might be the case. If i click next, i get the "choose a recovery tool" and it states the operating system is win7 located on (C Local Disk. I have tried the startup recovery several times to no avail. When i look at the details, there are 10 problem signatures. The ones that look odd to me are the "Signature 1 SystemDisk" and "Signature 6 OsVersionMismatch". Like most idiots, i thought i could handle a simple installation and didn't bother to look for tips before hand, and now it's costing me.
So I found a post on this forum with a similar problem. I'm trying to move a file that is larger than 4GB in size from my main hard drive to an external, and getting the error message in the title. The consensus on the other post was that the hard drive must have been a FAT format, and that too fix the problem either split up the file or reformat the hard drive as NTFS.Well, by all accounts, my computer is telling me that my external hard drive is ALREADY formatted as NTFS, but I'm still getting this error. I would prefer not to split up the file, but other than that, what are my options?
I need to check if there are any new drivers available for my PC however I've read somewhere that Windows accepts any driver so long as it works and therefore might not be the latest driver
My new computer has a Dutch spelling checker (Windows 7) but I write most of my e-mails and other documents in English and would like an English spell checker. Can I download an English version of the spell checker from somewhere but at the same time keep the Dutch spelling checker?
Disk checker was running and my laptop shut off midway through, since then my laptop hasn't been working because windows explorer is not responding. Safe mode works perfectly fine.What could be the problem and how should I resolve it?
Created it with no problems, apparently at least. My BIOS is set to boot from CD drive, so why won't my machine boot from the system repair disk? There were no errors when disk was created. My machine just boots to windows.
Anyone else experience this with Win 7 Professional?
