Windows has a default set of environment variables and their values. There are two types of environment variables: user environment variables (set for each user) and system environment variables (set for everyone). For example, the variable %USERNAME% represents the name of the currently logged-on user account.Read more
Windows 10
This category contains posts about Microsoft’s latest Operating System – Windows 10.Windows 10’s always been interesting, as every new major update will usually include additional features.
Extended Support for PC with Windows 10
Windows 10 will reach the end of servicing in October 2025. If your device supports Windows 11, you can upgrade to Windows 11 for free. However, some users have older PCs that do not support Windows 11, and others do not want to switch to Windows 11 at this time. They wonder whether they can purchase an extended support plan for Windows 10 and, if so, how to obtain it.Read more
DISM Error 1009 – The configuration registry database is corrupt
When you run the DISM ScanHealth or RestoreHealth command, the following error may occur:
Error: 1009 The configuration registry database is corrupt. The DISM log file can be found at C:\Windows\Logs\DISM\dism.log
What is PxHlpa64.sys and How to Uninstall it
PxHlpa64.sys is a module supplied with DVD-burning programs, such as Roxio/Sonic, which Corel Corporation now owns. The PxEngine is also licensed by various 3rd-party software developers specializing in disc burning software. Other programs, such as Adobe Premiere Elements, appear to utilize this module for DVD-burning capabilities.
This driver is flagged as incompatible when you try to enable Memory Integrity. This driver is also known to cause the 0xC1900101 errors during the Windows 11 setup.Read more
Processor and RAM info not shown in System properties
When you open Control Panel → System and Security → System, the processor and RAM fields may say “Not available”. If you open Settings → System → “About”, the CPU or the RAM information may be blank.Read more
Print Spooler Error 1297: Privilege does not exist
When you try to add a new printer or a scanner, the following error code may appear:
Error 1297: A privilege that the service requires to function properly does not exist in the service account configuration.
How to Resize the Recovery Partition in Windows
The Recovery partition stores Winre.wim, an image needed to boot into the Windows Recovery Environment (WinRE). If the recovery partition is small, the system might fail when servicing the Winre.wim image. For instance, you may encounter error 0x80070643 when installing WinRE security updates if the recovery partition is not big enough. The official documentation mentions … Read more
How to Resize the EFI System Partition in Windows
Summary: This post explains how to increase the size of the EFI partition to 250 MB without using any paid software.
The EFI system partition stores the boot configuration database (BCD) and the boot files needed to boot a UEFI system. By default, the Windows setup creates a 100 MB EFI partition, which may be insufficient sometimes. Read more
Error 0xC0000142 Launching CMD, PowerShell, SFC, or DISM
When you start PowerShell or Command Prompt, the error code 0xc0000142 may appear. Any console tool, such as sfc.exe or dism.exe may throw the same error.Read more
[Fix] Location Settings Grayed out- Managed by Organization
When you open Settings → Privacy → Location, the location settings may be grayed out. You may also see the following message at the top of the page. Some of these settings are managed by your organization. Cause This is caused by some policies that are in effect. Resolution 1) Disconnect from School or Work … Read more