Is it wise to run disk cleanup and disk defrag at the same time?
No... disk clean up should be run first. This way you remove junk files and then defrag has less to actually defrag. Additionally running any program that modifies the contents of your hard drive while you're in the middle of defragging can cause defrag to have to start all over again thereby making the defrag take much longer than necessary.
If i do a disk cleanup, will it erase all my files?
No it doesn't erase all ur file. its actually....... • Remove temporary Internet files. • Remove downloaded program files. For example, ActiveX controls and Java applets that are downloaded from the Internet. • Empty the Recycle Bin. • Remove Windows temporary files. • Remove optional Windows components that you are not using. • Remove installed programs that you no longer use.
How to undelete files under Windows Vista?
I accidentally deleted some important files from Recycle bin when running a disk cleanup utility. This happened recently so the files are hopefully not overwritten yet, however I can't find a way to recover them. One particularly is a large file (1.8 GB) so I'm not sure system restore would do the job. Is there some hidden command in Vista or a FREE software that can do it? NOTE: I tried some so-called free software, but typically they have a file size limit of 50KB or so unless you're willing to buy it.
I already have Windows 10, can I delete Windows.old?
there is a small guide i have wrote on HACKORO how to delete windows.old folder in windows 10.Every time you upgrade your PC from an older version of Windows to Windows 10 without first formatting the hard drive, or when you install a new Windows Insider Preview test build, the install wizard will save a copy of the previous version inside of the "Windows.old" folder on your computer.This copy is a safeguard mechanism in case something goes wrong during the installation process. If something bad happens, the operating system can use the backup copy to roll back any change automatically. Or in the case of Windows 10, you also get the option to go back to your previous version of the operating system within the first month if you don't like it.If everything is working as expected after upgrading to Windows 10, you probably don't need these files, as they will just be wasting precious hard drive space. In this Windows 10 guide, we'll walk you through the steps to delete the Windows.old folder and other files that can be taking more than 15GB of storage space on your computer.This tips to delete windows.old folder in windows 10Search for and open the "Free up space." utility.Click Cleanup System Files.Check Previous Windows Installations.Step-by-Step Instructions with Screenshots How To Delete Windows.old Folder In Windows 10
How do I safely delete unwanted files from my Windows folder in Windows 7, aside from Disk Cleanup?
Hi,Though the more in depth information far down this answer still applies, I’m adding the screenshot below for how to use the builtin Windows 10 Storage Clean Up utility. To access it you go to Settings - System - Storage - and select the drive you want to Analyze. After it refreshes the size data of each component you can press e.g. Temporary files and clear those:How to clean Windows of even more unnecessary files:Here’s a more in depth method, from previous Windows versions but that still works. Open Windows Explorer - select My PC - on the ribbon select Drive Tools - Manage - and click Cleanup:This is probably what will be of most interest to your particular situation: Use Disk Clean Up Utility with system files cleaning (more info on this technet blog article: http://blogs.technet.com/b/askpf...). I also recommend you to repeat this process a few times until free space remains unchanged, if necessary:.Some Additional Suggestions:Analyze disk space occupancy with a graphical visualization tool. With this tool verify that there are no significant space wasting with non-system files and folder (documents and undoubtably temp folders). FolderTreeSize is a nice freeware app that allows you to do this (http://www.jam-software.com/tree...). Make sure you run it with admin privileges to see all folders.If your computer is working properly, disable system restore in your Windows settings, re-enable it and make sure a new restore point is created.Use CCleaner by Piriform as other users suggested, though be careful to go through the cleaning options. There’s nothing critical to be deleted using the default options but useful data may be like autocomplete information in your browser;You can also try using IObit Uninstaller to thoroughly clean up uninstalls (deep scan). Note: I find IOBIT's apps very, very nice, the driver booster one in particular (windows should do this by default years ago), but you need to be careful during installation - a preselected option will allow to install the entire IOBIT product lineup, which is excessive.If you have data on a drive/partition other than your system one then you can activate compression on it to increase space. Again, don't use it on your system partition/drive.Use PatchCleaner to remove update packages from your computer and free a lot of space. I recommend you to use the *move* feature and not plainly delete the files, just in case!Hope this helps!
After update, is it safe to delete “windows.old” folder?
The Windows.old folder gives you an extra layer of protection when you reinstall Windows. When you do a clean install off a Windows, the installation protects your files by putting them into that folder. So do many of the restoration tools that come with PCs. Before they restore your hard drive to its factory condition, they move your files to C:\Windows.old and leave that folder alone.Once you've set up all the user accounts, you should move your library folders (Documents, Photos, Music, and so on) from C:\Windows.old\Users to their equivalent folders in C:\Users. That way, Windows knows where to look for these files.After that, keep the Windows.old folder around for a couple of months so that in case you might discover that you need a file or two from it. Once you're satisfied that you don't need it anymore, you can delete it. Or, if you wish you can take a backup of that file in your external HDD, just in case.
What is the Windows.old folder for?
This folder is created when you upgrade from one version of Windows to another, starting with Windows Vista. The Windows.old folder actually contains all the files and data from your previous Windows installation. It can be used to restore your system to the old version of Windows if you don’t like the new version. Essentially, the Windows.old folder just contains the old Windows system. From the Windows system files to your installed programs and each user account’s settings and files, it’s all here. The new version of Windows just keeps it around in case you’d like to go back to that older version of Windows or in case you need to dig in and find a file. But, don’t wait too long — Windows will automatically delete the Windows.old folder to free up space after a month. To delete this folder, use the Windows Disk Cleanup tool. On Windows 10, click the Start button, search for “Disk cleanup” in the Start menu, and launch the Disk cleanup application.