I don't bother with oc, just read about it; that does seem like a large oc, though, from the standard 2.7GHz? Try backing that off [that's the first rule on a badly performing oc job, isn't it?]. Does it game ok? Check your memory with Memtest86+ [the bluescreens suggest a possible problem].
But sometimes installations just seem to go bad, little bits of sysfile corruption that slow things down. If just a few weeks into it, I'd consider a reinstallation. I know it's a pest, a time waster, but sometimes it works. A last resort, though.
gerbil
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How many memory did you left. I am 14 but from singapore. Different country but same age;)
Try doing a malware scan using malware bytes. Also check whether your anti virus software has detected anything. Have you downloaded any apps recently, if yes try removing them and see whether the login time is faster. Where do you install apps from? If you download applications from the internet and it is slow it may be your browser problem or your internet connenction. Check your internet speed and try changing browser to see whether downloading other softwares take a long time. Post back your findings. Good luck!
jingda
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At logon there won't be a whole lot of background pgms running, certainly no third party apps, and the internet connection quality will hardly be a bugbear then. Most malware won't have started at that time [cannot be ruled out, though]. Sure, 4 GB of mem is more than XP can recognise, but one bad bit is one too many. Bluescreens with W7, slow login with XP...
gerbil
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What i said before is that 3rd party apps may bog down the whole system thus making it slow when starting up, not necessary the application must be running.
jingda
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Yeah. OP is not giving much detail - we don't know if it is slow coming to logon screen, or after. Big difference regards third party apps.. most won't load until userinit.exe runs.
As far as boot scans by AVs, Avast can be set to do one, but it is obvious, with an info screen; it runs before winlogon.exe.
gerbil
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Jeannot, "the computer start fast but when the pc comes to the logon screen it stays for 2 minutes or more at : windows wordt gestart ( windows starting)." implies that your sys is having trouble either with services or drivers and hardware. It is at that point that ntoskrnl is loading services [drivers] from the list passed to it by ntldr [the default controlset], and seeing whether the hardware functions. So when you next start your sys check in device manager for any devices with a yellow "?" next to them. That will indicate either a bad driver of hardware item.
To find a sticky service is tougher. If you have tried your Restore Points and they do not help, then try the following:
Just to be safe, first start your sys in Safe Mode. Works? Right, run msconfig [from Safe Mode will do], and under Sevices tab check the Hide Microsoft Services box, then uncheck all that remain [except any for your keyboard], including your AV and firewall. Restart. Recheck the boxes if no change.
Under General tab select Diagnostic Services and restart [you will lose ALL restore points if you do this...]. No change? Set it back to Normal start.
Say how you get on...
gerbil
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