Many error appears in Windows 7, and some of these are very bad for your computers. And for this reason before to install a new software, or install a new component on your computer, or upgrade a new driver you should create a restore point for your system.
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;
If you try to open a file and you receive an access denied messages, you should verify two option: first you should see if you have permissions to access the file, or you should check if the file is encrypted or not.
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]
If you need space, if you do not have a hard disk with a capacity of 1 terabyte hard drives, is much cheaper than the following steps to adjust your memory, this just in case you need more space, and this you can do through disable hibernation.
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‘;
During the installation of the Windows 7, may appear this error messages:
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]
The error 0×80070490 may appear when you try to use Windows Update. To fix this error on Windows XP or Windows Vista, you can try this article, and for fix on Windows 7, you should read the following steps.
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
