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I have a problem with my Gateway DX4831-01e desktop computer (1 1/2 years old) which is running Windows 7.
Last week, something happened (I don't know if it was an upgrade or a virus) but Windows 7 (64) started running extremely sluggish. I restarted and it was extremely slow on start up. I can get into Safe mode but it takes a couple of hours to load all. I can still access my hard drive and files there and I can plug devices into my USB ports (to allow backups and to load files for running)
On start up it goes from the Gateway screen to the Bios screen and then starts acting slow. Pressing F8 over and over gets me into Safe mode but it is very slow and during driver loading, it seems to hang up on the ClassPNP.sys file, but it eventually loads all(after an hour or so).
I have tried many things including running System restore and repair and running sfc /scannow (took overnight), removing AVG 2011 free (my virus scanner) and all of the folders that the AVG removal tool didn't remove, and deleting Temp files.
One other strange thing I noticed is that in my Start up programs (I use selective start up) there were three checkboxes for starting up a Java update, and Adobe reader and Adobe acrobat.) I removed all checkboxes but the system gets slow before I even get to the start up files, but it was strange and might point to the cause of the big problem.
My questions are, what is happening between the Bios screen and the driver loading screen that would slow it down? Could it be prefetch or start up file loading? I don't think so because I haven't even gotten to the Safe mode choice screen before the slow down happens.
Should I erase Prefetch or remove and reinstall the button cell battery to reset Bios? Will it ask me for a password on restart that I know I don't have?
Thanks in advance!
Gwen
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
HI,
Gateway should have documentation on installing Windows on a new drive. And
they will sell the installation media cheap, if you need it, since you already own
Windows. Once you have the correct disk the installation is very straight forward.
The Repair Disk you made is not an installation disk.
Hope this helps.
Rob Brown - Microsoft MVP <- profile - Windows Expert - Consumer : Bicycle <- Mark Twain said it right.
Malwarebytes is still running in Safe mode but after doing checks in task manager to see what else was running, I now can't click back onto it and I see from Task manager that it is Running for a few seconds and then Not Responding for a few seconds. Should I just cancel it and run the TDSSKiller program? I suspect it will also run long.
Thanks
Hi,
Yes MalwareBytes should not be taking that long...... is it really running or is it hung-up?
Stop it - did it find anything? and then reboot back to Safe Mode to run the other methods.
Hope this helps.
Rob Brown - Microsoft MVP <- profile - Windows Expert - Consumer : Bicycle - Mark Twain said it right.
I is running for a few seconds and then not responding for a few seconds. And, I can only see that fromTask Manager. I can't click into the program or Switch to it from Task Manager, so I could only Cancel Task in the Task Manager screen and I don't think I would be able to see any results after doing that.
Running Disk CleanUp or even better cCleaner will reduce the time security software takes to run.
