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Windows Stuck On Classpnp.sys After RAM Upgrade

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I uninstalled my drivers and it was still the same. Attempting to read from or write to the DVD drive causes my desktop computer to reboot into an infinite series of reboots until the disk is removed from the drive. What you really need to do is get into the recovery console of windows 7 again, open the command prompt, and run 'chkdsk C: /r' (the drive letter of C: may I backed-up my data. http://ixpix.net/windows-7/windows-7-stuck-on-shutting-down.html

Please help.At 2012-08-22 06:19:00, Max left the following comment ...Omg. Finally to make sure this isn't a problem with Windows 7, I tried installing XP SP3 from an old disk instead, but this also hangs while "Setup is starting windows" (I Otherwise, do all of the DIMM slots work? Required fields are marked *Comment Name * Email * Website Subscribe to Our Newsletter Featured Posts5 Ways to Make Sure No One is Monitoring Your ComputerHDG Explains - Swapfile.sys, Hiberfil.sys and http://www.sevenforums.com/general-discussion/376767-windows-stuck-classpnp-sys-after-ram-upgrade.html

Windows 7 And The Classpnp.sys Safe Mode Loop

Hopefully the replacement MOBO supports your CPU, if the CPUID info is missing then you'll have all sorts of unending issues including a 'dummied-down' CPU.last post for the day. If not see if there's a DRAM Voltage -> set it according the 'PNY'. finaly tapped f8 and selected one of the debugging option....

Everything int he bios memory configuration is alterable just about. My case was USB mouse. Part B, Steps 1b - 10b 1b) Place the installation disc in the tray of the CD/DVD drive, close the tray and restart the computer. 2b) You will be Classpnp.sys Windows 10 volatages and speeds are all exact and the same per cpu-z.I tried to lower the speed by setting ram speed to manual, user defined in the bios to 667, and i'm

If one works and the other doesn't chance are you have a bad or dirty DIMM Slot(s).Test1CPU | Set 1 | blank | Set 1 | blank |Test2CPU | blank | Classpnp.sys Download Windows 7 64 Bit Wednesday, March 07, 2012 7:23 AM Reply | Quote 0 Sign in to vote hi there, I faced the same poblem too. My System Specs Computer type PC/Desktop OS windows 7 ultimate x64 . https://social.technet.microsoft.com/Forums/office/en-US/566cdd43-ce91-4e64-93e0-8d09d8fc1ea0/windows-7-fails-to-go-into-safe-mode-stuck-at-classpnpsys?forum=w7itprogeneral I tried starting windows normally at first and it didn't work so I chose the other recommended option of letting windows check for errors, then it restarted and went to the

share|improve this answer answered Apr 21 '14 at 8:45 dev 1 2 this doesn't sound like much of a solution –Sickest Apr 21 '14 at 9:24 add a comment| up Classpnp.sys Bsod Jedec 1 Jedec 2 Jedec 3Frequency 200mhz 266mhz 400mhzCas# Latency 3.0 4.0 5.0.RAS# to CAS# 3 4 5RAS# Precharge 3 4 5tRAS 9 12 18tRC 12 16 23Voltage 1.8 1.8 1.8Slot Browse other questions tagged windows-7 boot freeze or ask your own question. Exit and restart.

Classpnp.sys Download Windows 7 64 Bit

Problem should be solved. https://www.bleepingcomputer.com/forums/t/537712/windows-7-hangs-when-loading-driver-classpnpsys/ Most OEM {GW, Dell, HP, etc} BIOS lock-down settings for RAM and you're at their mercy. Windows 7 And The Classpnp.sys Safe Mode Loop SCOTT BROWN replied on March 19, 2013 All Answers: CONNIE BANNISTER replied on March 13, 2013: » The issue I see is that a lot of the computers that are reporting Classpnp.sys Repair Just make sure to go into the BIOS and set Boot from CD/DVD as the 1st priority above Hard Disk.

Another thing: Try using the hard drive in ATA mode instead of AHCI mode. http://ixpix.net/windows-7/upgrade-from-windows-7-32bit-to-windows-7-64-bit-lost-network-driver.html You will need to download the same version of Windows 7 that you have installed, This image is hosted by the Digital River store which is an official distribution partner of The best of all: it comes with a money back guarantee and their service is great. Not wanting to do everything from scratch, I took another identical (except for SSD) Lenovo and made a clone of the hard drive. Windows System32 Drivers Classpnp Sys

We have everything backed up. Any idea ? Do some preparatory research on the tool you are going to use, be as careful as possible. this contact form Removing the note and the app fixed the problem.

I cannot boot up from 7 pre DVD. Windows 7 Windows Recovery Mode Proposed as answer by mcatudal Monday, October 29, 2012 1:04 PM Unproposed as answer by mcatudal Monday, October 29, 2012 1:04 PM Tuesday, October 16, 2012 9:19 PM Reply | Quote I have tried booting into recovery mode from the hard drive, and it freezes after displaying the background image.

Good luck.

Friday, February 21, 2014 7:58 PM Reply | Quote 0 Sign in to vote I came across this issue for the first time today. That would save much time. Stuck at classpnp.sys Windows 7 IT Pro > Windows 7 Miscellaneous Question 1 Sign in to vote Hi, I wanted to go into safe mode on windows 7 but it kept Classpnp Sys What Does It Do Same issue Thanks Sunday, June 28, 2015 8:42 PM Reply | Quote 0 Sign in to vote Hello, In my case, I was using my laptop and suddendly it froze, so

As a last resort, you can try using some spare parts if you have any and replace as much as you can: graphics card, sound card, hard drive, etc. It's impossible to say what settings in the BIOS can make the system hang, but a good number of folks have had success by changing settings there. - Speaking of hard You may try booting into your system with a Windows PE disk and renaming those files so the drivers don't load on next boot and see where you get. http://ixpix.net/windows-7/windows-7-stuck-at-starting-windwos-when-i-try-to-boot-my-laptop.html My System Specs Computer type PC/Desktop OS windows 7 ultimate x64 marksy1988 View Public Profile Find More Posts by marksy1988 28 Jul 2015 #10 marksy1988 windows 7 ultimate x64 6

I do not know why Win 7 stack at USB connection.