“Is high disk usage a RAM problem or a PC problem?”

If a PC is running slow despite having reasonably current and otherwise-healthy hardware, then too-little RAM is for sure a prime suspect — especially if the PC was originally configured at the low end of the OS’s RAM recommendations. Of course, if your PC is old, or has an underpowered CPU, or an old spinning-platter…

“What upgrades and modifications have you made to your old netbook?”

I recently wrote about my still-working, antique, “made-for-XP” netbook as part of a fun PC-vs-Mac discussion here. Apparently — judging from the popularity of the post — there are a lot of other people out there maintaining seriously old PCs, too! For example, correspondent “twinmustangranchdressing” asks: “What upgrades and modifications have you made to this…

“Where can I buy a hard drive with more than 10TB for a desktop computer?”

Um, online? A basic search will show you that there are numerous commercially available HDDs in the 10TB-15TB range, with 20TB drives out fairly soon. Here are some preconfigured Google searches — just click the size you’re looking for: 16TB drives 15TB drives 14TB drives 13TB drives 12TB drives 11TB drives However, these high-capacity drives…

“My PC needs repair and will be reformatted. Should I just save my files and programs, or should I clone my entire hard drive?”

The silver lining, when you have to reformat a PC, is that it’s chance to start over with a 100% clean rebuild — to set up everything afresh in a like-new, pristine setup. For that, a simple “files and data” backup can suffice: After the repair, reinstall the OS from your official setup/install medium, add…

“Is a 32GB SSD on a netbook enough to run Windows and Microsoft Office?”

In a word: No. On this page, Microsoft states (emphasis added): “Starting with the May 2019 Update, the system requirements for hard drive size for clean installs of Windows 10 as well as new PCs changed to a minimum of 32GB.“ That’s Windows itself. MS Office also needs room, although the space requirements vary by type…

“HDMI ports are usually output only, so how can I use my Win8.1 laptop as an input display screen (preferably free)?”

It depends what you want to use as the HD source. If the source is another PC or similar device (smartphone, tablet, laptop…), you can likely use any remote desktop, screen sharing, Twitch-type screen-streaming, or any similar type of app (that both devices support) to display whatever’s on the source screen on your Win8.1 PC’s…

“How is it done to format multiple PCs (same model) at the same time? Does a disk cloner work? Does it handle everything — drivers? BIOS?”

Your question touches on two separate things. First, yes: Cloning can perfectly replicate everything that’s on a PC’s disk. If the PCs are truly identical (as in a managed corporate setting), and the OS is licensed for it, then you only need one Master disk image, which can then be deployed/installed more or less simultaneously…

“Is Windows 10 Pro worth the $200? What are the advantages over the Home version?”

I think the only place it still costs that much is at the undiscounted Microsoft Store. With just a little shopping, you’ll find prices half that; and only a small or nonexistent price differential between Home and Pro. (In fact, checking prices today to write this piece, I see Amazon is selling Win10 Pro for…

“Should I use my new NVMe or old SATA SSD for booting Windows 10?”

The general rule is: Put the operating system, and your other most-frequently-accessed files, on the fastest drive. NVMe drives can be faster than classic SATA drives; but the fastest SATA SSDs are faster than some run-of-the-mill NVMe SSDs. Plus, some of the spec-sheet advantages of NVMe may not matter all that much under real-world conditions….

“I saved an important Word document on my desktop, renamed it, and then made it hidden. Some days later, I selected ‘view hidden files,’ but my file’s not there! What should I do?”

What a strange and dangerous way to hide a file! Because it was hidden, there’s no good way to track what happened. But you might — might — be able to recover the file. I assume you searched the entire disk for the file, including the Recycle Bin. You might also try searching for both…