It is possible your problems are a result of:
Code:
Start Menu\Programs\AVG PC Tuneup 2011 Public:Start Menu\Programs\AVG PC Tuneup 2011 Public
which would require a
clean install of Windows 7 after backing up important data.
Many of us on the forums actually do not recommend automated optimization tools for Windows 7. Windows 7 does a much better job of handling its own optimization than its predecessors did. We especially do not recommend registry cleaning as an "optimization" step because automated registry cleaning causes more harm to the registry than it actually repairs.
In the future, if you need help optimizing Windows 7, please post a thread in
Performance & Maintenance - Windows 7 Forums or follow the tutorial enclosed in that forum to
http://www.sevenforums.com/tutorial...ws-7-a.html?filter[2]=Performance Maintenance.
We can check for other causes of your crashes first, but keep in mind that you may need to do a fresh install to resolve your problems.
You've already done some of the steps, but if you have not done them as they are listed below, please do them again. For instance, if you did not run Memtest86+ for seven passes or more, please run Memtest86+ for seven passes or more.
Your crashes primarily indicate hard disk problems. This could mean hard disk corruption, bad sectors, a failing hard disk, Windows files or registry corruption, viruses, or memory problems.
- If you are overclocking any hardware, please stop.
- Run Disk Check with both boxes checked for all HDDs and with Automatically fix file system errors checked for all SSDs. Post back your logs for the checks after finding them using http://www.sevenforums.com/tutorials/96938-check-disk-chkdsk-read-event-viewer-log.html (you may need to search for wininit instead of chkdsk).
For any drives that do not give the message:
Windows has checked the file system and found no problems
run disk check again as above. In other words, if it says:
Windows has made corrections to the file system
after running the disk check, run the disk check again.
- Run the short and long tests with SeaTools.
- Check Windows for corruption. Run http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html up to three times to fix all errors with a restart in between each. Post back if it continues to show errors after a fourth run or if the first run comes back with no integrity violations. Use OPTION THREE of http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html to provide us with the sfcdetails.txt file if errors occur.
- Download and install Malwarebytes, update it, do not start the free trial, and then run a full scan. Also run a full scan with your antivirus software installed on your system. If you do not have antivirus software installed, see the http://www.sevenforums.com/system-s...-system-security-combination.html#post1732627 for better security steps and scanning tools. Make sure to update the security software before running the full scan.
- Run the boot version of Memtest86+ paying close attention to Parts 2 and 3 of the tutorial. Also, in case Memtest86+ misses anything and comes up with no errors, run the extended version of the Windows Memory Diagnostics Tool for at least five passes. These you may want to run overnight since they take a long time to complete (run them an hour before bed each of the next two nights and check before going to sleep that they are still running).
Warning
Before you proceed with the following, answer these two questions: Are you still under warranty? Does your warranty allow you to open up the machine to check hardware? If you are unsure of the answers to these questions, contact your system manufacturer. :warn:WARNING: The steps that follow can void your warranty!!!
For Part 3: If You Have Errors: If you swap any memory components, follow these steps for ESD safety:
- Shut down and turn off your computer.
- Unplug all power supplies to the computer (AC Power then battery for laptops, AC power for desktops)
- Hold down the power button for 30 seconds to close the circuit and ensure all power drains from components.
- Make sure you are grounded by using proper grounding techniques, i.e. work on an anti-static workbench, anti-static desk, or an anti-static pad. Hold something metallic while touching it to the anti-static surface, or use an anti-static wristband to attach to the anti-static material while working. If you do not have an anti-static workbench, desk, or pad, you can use your computer tower/case by finding a metal hold in it, such as a drive bay.
Once these steps have been followed, it is safe to remove and replace components within your computer.
