Windows PC Running Slow: How to Speed It Up

A slow computer is one of the most common complaints we hear. Most slowdowns have fixable causes. Work through these steps before calling us. Step 1: Restart the computer This is the most underrated fix. A lot of slowness comes from programs that have been running for days or weeks consuming memory. Restart completely (not just sleep or shut down from a fast startup). Step 2: Disable startup programs Many programs launch automatically when Windows starts and run in the background. 1. Press Ctrl + Shift + Esc to open Task Manager 2. Click the Startup apps tab 3. Right-click any program you don't need at startup and select Disable Common culprits: Spotify, Teams (if you don't need it auto-starting), Skype, Adobe updaters Step 3: Free up disk space Windows needs free disk space to operate. If your C: drive is over 85% full, performance degrades. 1. Open File Explorer, right-click the C: drive > Properties 2. Click Disk Cleanup 3. Check all boxes and click OK to clean up temporary files Step 4: Check for malware Malware running in the background is a major cause of slowness. Run a full scan using Windows Security (search for it in the Start menu) or your installed antivirus. Step 5: Check for Windows Updates Pending updates sometimes cause background activity. Go to Settings > Windows Update and install any pending updates, then restart. Step 6: Check CPU and memory usage Open Task Manager (Ctrl + Shift + Esc) and look at the Performance tab. If CPU is consistently above 80% or memory is maxed out, there may be a runaway process. Look at the Processes tab, sort by CPU or Memory, and identify what's consuming resources. Step 7: Consider a hardware upgrade If the computer is more than 5 years old, has less than 8GB of RAM, or has a traditional spinning hard drive (not SSD), the hardware may simply not meet modern demands. Contact us to discuss upgrade options.