Among the many errors that occur in Windows and which can be solved here, at least a part of them, this error occurred which cannot be neglected.

Most times the BSOD(Black Screen of Death) in Windows 7 appear when you logging on, and it seems that this error occurs after the latest Microsoft security updates released on November 25th, have caused problems for some Windows 7 users creating a BSOD(Black Screen of Death).

To solve the Black Screen Of Death(BSOD) in Windows 7 you can follow the next steps to fix the BSOD screen, but these are available in case that the BSOD not appear everytime.

If appear the BSOD(Black Screen of Death) screen in Windows 7, follow these steps to fix this error:

Step 1: Restart your computer;

Step 2: Logon into your account, or into account that appear this BSOD;

Step 3: After the BSOD screen appear, make sure that your computer is connected to the Internet;

Step 4: Press the CTRL, ALT and DEL keys simultaneously;

Step 5: When prompted, click Start Task Manager;

Step 6: In Task Manager click on the Application Tab;

Step 7: Next click New Task;

Step 8:Now enter the command: “C:\Program Files\Internet Explorer\iexplore.exe”
“http://info.prevx.com/download.asp?GRAB=BLACKSCREENFIX”

Note: this command assumes that you are using internet explorer as your browser, if not substitute your browser path and file details for those of iexplore.exe or use the Browser option of Task manager to locate it;

Step 9: Click OK and your browser should start up and begin the download process;

Step 10: When prompted for the download click Run, the black screen fix program will download and run to automatically fix the issue;

Step 11: Restart your computer;

In case that appear the BSOD(Blue screen of death), this error may occur from different causes, causes like a new installation of software, new driver, an upgrade of a driver, compatible problem between the components, and these are not too all.

A solution to solve this error is to start your computer in Safe Mode, and then to restore your computer to an earlier date. Next you can read the steps to restore your computer to an earlier date.

How to restore your computer to an earlier date in Windows 7

Step 1: Go to Start, and type restore in the Search form;

Step 2: Click on System Restore at the top of the start menu;

Step 3: At this step should appear a Restore system files and settings screen;

Step 4: Select Recommended restore and then click Next button, or you can select Choose a different restore point and will see a list with restore points that you can choose from;

Info: For example if you make an antivirus installation last time and after that the BSOD occurs, choose the restored point old that the last installation of software.

In this article you can find the steps to create a restores point to an earlier date, and this can help you when you have problem with your computer, because you can restore your computer to an earlier date when your computer has worked well.

Steps to create a restored point for Windows 7

Step 1: Go to Start Menu and right-click on Computer and then click on Properties;

Step 2: On Control Panel click on System Protection;

Step 3: On System Properties windows go to System Protection tab;

Step 4: Click on Create button;

Step 5: Type a description that can be easily identify later;

Step 6: Click the Create button, and then the system will create the restore point;

Step 7: When the process is finished, you’ll get a message saying it’s completed successfully;

How to check the permissions of the file or of the folder

Step 1: Right click on the file or folder, and then click Properties;

Step 2: Click the Security tab;

Step 3: Under Group or user names, click your name to see the permissions you have;

How to check if the file is encrypted

Step 1: Right click the file, and then click Properties;

Step 2: Click the General tab, and then click Advanced;

If the Encrypt contents to secure data check box is selected, you need the certificate that was used to encrypt the file to open it.

[Source]

Hibernation basically writes your current system state to a non-volatile memory source, such as your primary HDD or SSD, allowing you to turn off your system and restore your progress at a later date.

This feature of the calculator is beneficial in the sense that when you start the computer in a state of hibernation, the latter starts faster than normal when you start.

How to Disable Hibernation in Windows 7 and Windows Vista

Step 1: Go to Start, then type cmd in the Start menu;

Step 2: Type powercfg.exe -h off and the press Enter key;

How to Disable Hibernation in Windows XP

In Windows XP you cannot disable the hibernation from cmd, and to disable the hibernation you should follow the next steps:

Step 1: Go to Control Panel -> Performance and Maintenance -> Power Options -> Hibernate;

Step 2: Uncheck ‘Enable hibernation‘;

Windows Vista service pack is important to install on your computer, because contain many updates to improve the reliability and usability of Windows Vista.

To uninstall the Windows Vista service pack, follow these steps:

The easiest way to uninstall Windows Vista service pack is from Control Panel and using Programs and Features.

Step 1: Go to Start and in the search box type Appwiz.cpl, and then click on Appwiz.cpl in the Programs list;

Step 2: Click to View installed updates;

Step 3: Click the service pack that you want to uninstall, and then click Uninstall;

Step 4: To continue the process, follow the instructions that appear on the screen;

It’s recommended to make a back up on an external hard disks, DVDs, CDs, USB memory cards, or to a network location.

Always store the media that you use for backups in a secure location to prevent unauthorized access to your files.

Windows Easy Transfer enables you to back up all user account files and settings, and then restore those accounts and all the users’ files and settings to the new computer. To start Windows Easy Transfer, follow these steps:

Step 1: Go to Start, type transfer in the Start Search box, and then click Windows Easy Transfer in the Programs list;

Step 2: Click Next. If you are prompted to close programs, make sure that you have saved any open documents, and then click Close All;

Step 3: Click Start a new Transfer;

Step 4: Click My old Computer;

Step 5: Click Use a CD, DVD or other removable media;

Step 6: Select how you want to transfer your files;

Step 7: Select the location, set a password if you want, and then click Next;

Step 8: Select what you want to transfer;

Step 9: Review the files to transfer, and then click Next or Transfer;

Step 10: Follow the instructions to transfer your files and settings;

Use Windows Vista Backup and Restore Center

Next I explain how you can back up your current data as a safety precaution, and for this you can use Windows Vista Backup and Restore Center. The back up data can be restored only on a Windows Vista computer.

Step 1: Go to Start, type backup in the Start Search box, and then click Backup and Restore in the Programs list;

Step 2: Click Back up files under Back up files or your entire computer;

Step 3: Select where you want to store the file backup, and then click Next;

Step 4: Select the disk or disks that you want to back up, and then click Next;

Step 5: Select the file type or file types that you want to back up, and then click Next;

Step 6: Click Save Settings, and then start the backup;

Step 7: Your backup will be saved to the selected backup location;

How to make a manually copy

How you can manually copy the data to a network location or removable media such as a removable hard disk drive, CD, DVD, or a USB memory card, follow these steps:

Step 1: Click Start, click Computer, and then double-click the drive that you currently have Windows Vista installed on;

Step 2: Open the Users folder, and then open the user folder from which you want to back up the files;

Step 3: Copy the necessary folders from the user folder to a network location or to removable media, and to back up data for all users, repeat steps 2 through 3.

Info: To determine the size of all the files in the user folder, select all the folders, right-click those selected folders, and then click Properties.

The product key you entered requires a version of Microsoft Office 97, 2000 or XP to upgrade. If one of these versions of Microsoft Office is not installed on your machine, you will need to supply a version of Microsoft Office on CD-ROM in the next step. Click OK to continue with the upgrade or click Cancel to stop the installation.

After press OK button, another error messages appear:

Setup failed to locate a valid qualifying product on your machine. Please select the drive where a qualifying product can be found.

After you select the driver when the qualifying product is installed (for example, C:), and then click OK, another messages appear:

Error 1608. Setup could not locate a version of Microsoft Office 97, 2000 or XP on the selected drive. Click OK to stop the installation. If you have a version of Microsoft Office on CD-ROM, run Setup again.

For more information, see Path to Setup.chm file under “Locating a Previous Version of Office”.

After you click OK to this message, another message appear:

Installation ended prematurely because of an error.

This error may appear when Microsoft Office 97 Small Business Edition is installed on the computer, or Microsoft Office 2000 CD2 is installed on your computer, but Microsoft Office 2000 CD1 is not installed on your computer, or Microsoft Office 2000 Small Business is not installed on the computer, and you insert the Office 2000 Small Business CD1 when you are prompted for a qualifying product, or the qualifying product is located on a mapped network drive and the Product Compliance Check dialog box only lists local drives, or Either Microsoft Office 2000 Trial Version or Microsoft Office XP Trial Version is the only Office program that is installed on the computer.

Hot to solve this error

Step 1: Run the Office 2003 Setup program;

Step 2: In the User Information dialog box, type your product key in the Product Key boxes, and then click OK;

Step 3: In the Product Compliance Check CD Key dialog box, click OK;

Step 4: In the Product Compliance Check dialog box, in the Drive list, click the CD-ROM or DVD-ROM drive that contains the Office 2003 CD;

Step 5: Remove the Office 2003 CD from the computer’s CD-ROM or DVD-ROM, and then insert either Office XP CD1, Office 2000 CD1, or Office 97 CD1 (as appropriate to your situation). If you are using Office 2000 Small Business Edition, insert Office 2000 Small Business Edition CD2;

Step 6: In the Product Compliance Check dialog box, click OK;

Step 7: When the Microsoft Office 2003 End-User License Agreement (EULA) appears, remove the CD for the previous version of Office from the computer’s CD-ROM or DVD-ROM drive, and then insert the Office 2003 CD;

Step 8: Click to select the I accept the terms of the License Agreement check box after you read the End-User License Agreement (EULA), and then click Next;

Step 9: Follow the instructions that are displayed on the screen to install Office 2003;

Windows is unable to install to the selected location. Error: 0×80300024.

This error messages may appear because the Windows 7 RC system has problems with Grub (Linux) boot loader present or previously present on the system. And to fix this error you should run the Windows 7 setup do a FixMBR so Windows 7 can write a fresh bootloader.

The first solution that I find on the Internet to solve this error, is that you should change the BIOS settings to boot first from Disk 2, then booting Windows 7, and using EasyBCD.

For more details please read this: [Source]

Error 25090. Office Setup encountered a problem with the Office Source Engine, system error: -2147023836. Please open SETUP.CHM and look for “Office Source Engine” for information on how to resolve this problem.

The error messages 25090 appears when two people installed Office on the same computer, both installations were completed by using the AllUsers=”" parameter to set the installation for the installing user account only, when both people were prompted to remove files that were copied locally at the end of Setup, both people did not remove the files or one of the two people removed Office.

How you can fix error 25090

To fix the problem, you should start the Setup program for Office, and to make this, follow these steps:

Step 1: Insert the Microsoft Office 2007/2003 CD in your CD drive or DVD drive;

Step 2: In case of the Setup program does not start automatically, locate the Setup.exe file on the CD, and then double-click the file to start Setup;

Step 3: After the Setup window appears, cancel Setup, and then respond to the prompts to exit Setup;

How to fix 0×80070490 error in Windows 7

Step 1: Download the System Update Readiness Tool for Windows 7;

Step 2: At this step, start your Windows 7 by using a minimal set of drivers and startup programs, you can find the steps here(clean boot);

Step 3: Run System Update Readiness Tool [CheckSUR ] in it’s Default mode(the system should be connected to Internet);

Step 4: Restart your system in the normal way;

If you cannot update the system, run again System Update Readiness Tool [CheckSUR ] in the Aggressive mode, reboot in normal way your computer and try again.

If it still cannot be updated, check the logs from here:

WINDOWS\Logs\CBS\CheckSUR.log
WINDOWS\Logs\CBS\CheckSUR.log.persist.log

How to fix 0×80070490 error in Windows 7 via source