Windows Server 2003 PatchHow to Delete Windows Installer Patch Files. Clearing the baseline installer cache is safe and helps reclaim a lot of disk space. Hemera TechnologiesPhotos. Getty Images. After your computer applies a Windows patch, the patch file along with other files related to the installation are cached in the hidden system folder C WindowsInstallerPatch. Cache. The files in this cache are mainly used to roll the system back when a patch is uninstalled. Over time, this storage place may become quite large, and if you have a computer in your office with a rapidly filling hard drive, clearing the cache can free up gigabytes of space that can be used for business documents such as contracts, invoices, employee evaluations or copies of business letters. Log in to the computer using an administrator account. Click the Windows Start button, type cmd without quotation marks in the Search field and press Enter. A command prompt window should appear. Type the following command rmdir q s WINDIRInstallerPatch. Cache Press Enter Tip. Windows 2003 ServerIf your goal is just to free up disk space, consider using the Disk Cleanup utility before clearing the baseline cache. Click the Windows Start button, type disk cleanup in the Search field and click Disk Cleanup from the search results. Warnings. Only files in the C WindowsInstallerPatch. Cache directory, called the baseline cache, are safe to delete. Do not, under any circumstances, delete anything out of C WindowsInstaller doing so may cause serious problems in the future that necessitate a reinstallation of Windows. While clearing the baseline cache is safe, if you ever want to uninstall a patch in the future, youll need to download the specific patchs installer file. For this reason, consider backing up your baseline cache to an external hard drive before clearing it. About the Author. A writer and proofreader since 2. B. Steele also works as an IT Help Desk analyst, specializing in consumer and business user tech support. Hi, During my research, if found the following artcle which also mentioned a 3TB disk should be supported in Windows 2003 SP1 Has anyone managed to get a. Question Q I have a 3 TB drive. Windows 7 Ultimate wont format more than 2 TB in a partition. How do I get the entire drive in a single partition I formatted an external USB harddrive while it was connected to a 32bit Windows 2003 Server Std. After loading it up with files, I moved it to my. Windows XP Professional x64 Edition. Supports GPTpartitioned. The RTM version of Windows XP Professional x64 Edition is based on Windows Server 2003 Service. Fix Unbootable Systems with Bootsect. Windows NT 3. 1 through Windows Server 2003 R2 or Bootmgr in Windows Server 2008, Windows 7, and Windows Vista. She earned a B. A. English and journalism from Roger Williams University. Ivona Tts Control Center. more. Steele also holds certifications as a Microsoft certified desktop support technician, Microsoft certified IT professional, Windows 7 enterprise support technician and Comp. TIA A IT technician. Photo Credits. Hemera TechnologiesPhotos.