When OneDrive stops syncing in Windows 11, files may remain pending, show an error, or fail to appear on other devices. Check the account, connection, storage, and sync status before unlinking your PC.

1. Check OneDrive’s status

Select the OneDrive cloud icon in the taskbar notification area. If it is hidden, open the system-tray overflow. Read any warning or error message and use Resume syncing if syncing is paused. Make sure you are signed in to the expected Microsoft or work account.

2. Confirm the internet connection

Open a few unrelated websites to confirm the connection works. If you use a VPN, proxy, or metered connection, test whether the issue changes when it is temporarily disconnected, following any workplace rules. Avoid disabling security software permanently.

3. Check available storage

Verify that the OneDrive account has available cloud storage and that the PC’s drive has free space. Large files may fail to upload if either location is full. Remove only files you no longer need, and empty the recycle bin only after checking its contents.

4. Check file and folder restrictions

Look for unsupported characters in file names, excessively long paths, or files currently open in another program. Close the application using the file and try a simple rename if OneDrive identifies a naming issue. For shared libraries, confirm you still have permission.

5. Restart OneDrive

Right-click the OneDrive cloud icon and choose Quit OneDrive. Open Start, search for OneDrive, and launch it again. Allow time for the status to refresh and see whether the pending files begin syncing.

6. Install updates

Check Windows Update and update OneDrive through its supported update mechanism or official Microsoft source. Restart Windows after updates if requested.

7. Reset only as a later step

If ordinary checks fail, consult Microsoft’s current OneDrive reset instructions for your installed version. A reset may rebuild sync connections and take time; it should not be the first troubleshooting step. Do not delete the local OneDrive folder to force a fix.

When syncing still fails

Record the exact error text, affected file, and whether the issue affects one folder or the entire account. For a work or school account, contact the organization’s administrator if access or policy restrictions may be involved.

Bottom line: Resume syncing, verify the account and storage, inspect file-specific errors, and restart OneDrive before considering a reset.

If your Windows 11 PC keeps restarting without warning, the cause may be an automatic restart after a system error, a driver problem, overheating, or a power issue. Work through these checks in order and save important files whenever the computer stays on long enough.

1. Check whether Windows is reporting a stop error

If a blue screen appears briefly, Windows may restart before you can read it. Open Settings → System → About → Advanced system settings. Under Startup and Recovery, choose Settings and temporarily clear Automatically restart. If a stop code appears next time, write it down; it can help identify the failing driver or component. Turn the option back on after troubleshooting if you prefer.

2. Review Reliability Monitor

Search Windows for View reliability history. Look for red critical-event markers around the time of each restart. Open the entries and note whether they mention a Windows failure, hardware error, or a particular application. Repeated identical events are more useful than unrelated warnings.

3. Install appropriate updates

Go to Settings → Windows Update and install available updates, then restart normally. Also check the computer manufacturer’s support page for your exact model for chipset, storage, and graphics drivers. Avoid third-party driver updater utilities.

4. Check temperature and power

Make sure the vents are clear and fans can move air. On a desktop, check that power cables are firmly connected; on a laptop, test with its correct charger. If restarts happen during demanding games or workloads, heat or unstable power may be involved. Stop using the machine if you notice a burning smell, unusual electrical sounds, or a swollen battery.

5. Repair Windows system files

Open Terminal or Command Prompt as administrator and run DISM /Online /Cleanup-Image /RestoreHealth. When it finishes, run sfc /scannow. Restart after both commands complete and note any repair messages.

6. Undo recent changes

If the restarts began after installing hardware, software, or a driver, disconnect newly added peripherals and uninstall or roll back the recent change where appropriate. If Windows cannot stay running, use Windows Recovery Environment and its Startup Settings or System Restore options.

When to seek help

If the computer continues restarting before Windows loads, or hardware errors appear repeatedly, back up accessible data and contact the device manufacturer or a qualified technician.

Bottom line: Capture any stop code, inspect Reliability Monitor, update model-specific drivers, and check heat and power before making major changes.

If Windows 11 stays on Preparing Automatic Repair for a long time or repeatedly returns to the same screen, startup may be blocked by damaged system files, a failed update, a storage problem, or a boot configuration issue. Try the safer options first and avoid resetting the PC until you have considered your files.

1. Give the repair process time

If this is the first time the message has appeared, leave the computer connected to power and wait around 30–60 minutes, especially after an update. If the screen remains unchanged for hours or the PC keeps restarting, continue with the steps below.

2. Disconnect unnecessary devices

Shut the PC down by holding the power button, then disconnect USB drives, external disks, docks, printers, and other accessories. Leave only essential devices connected and start Windows again. A peripheral or external drive can sometimes interfere with startup.

3. Open Windows Recovery Environment

When the recovery screen appears, choose Advanced options. If it does not appear, you may be able to trigger Windows Recovery by interrupting startup two or three times: turn the PC on and, when Windows begins loading, hold the power button to turn it off. Do not repeatedly interrupt a computer while firmware or BIOS updates are running.

4. Run Startup Repair

In the recovery menu, select Troubleshoot → Advanced options → Startup Repair. Choose your Windows installation and follow the prompts. This tool attempts to correct certain startup problems without removing personal files.

5. Try Safe Mode and remove recent changes

Go to Troubleshoot → Advanced options → Startup Settings → Restart, then choose Safe Mode if the option is available. If Windows starts, uninstall a recently added driver, application, or update that may have triggered the issue. Restart normally afterward.

6. Use System Restore or uninstall a recent update

From Advanced options, try System Restore if a restore point exists. Alternatively, choose Uninstall Updates and remove the latest quality update if the problem began immediately after it was installed. These options may not be available on every device.

7. Check the drive and seek help if needed

If the drive makes unusual noises, disappears from firmware settings, or startup errors return, stop repeated repair attempts and consider professional assistance—especially if the files are important. A failing SSD or hard drive may need replacement. Back up data before attempting a reset or reinstall whenever possible.

When to reset Windows

Use Reset this PC only after the recovery options above fail and you have backed up important files. Read each screen carefully: reset choices can remove applications and, depending on the option selected, personal data.

Bottom line: Start with waiting, disconnecting accessories, and Startup Repair. Move to Safe Mode, update removal, or System Restore next. If the same loop continues, investigate the storage drive and protect your data before considering a reset.

An incorrect Windows 11 date or time can cause problems with websites, certificates, updates, and applications.

## Method 1: Turn on automatic time
Open Settings > Time & language > Date & time. Turn on Set time automatically and select Sync now.

## Method 2: Check the time zone
If the clock is off by an hour or more, check the Time zone on the same page and select the correct zone.

## Method 3: Synchronize manually
Use Sync now on the Date & time page and wait for Windows to complete synchronization.

## Method 4: Restart Windows Time
Press Windows + R, type services.msc, press Enter, find Windows Time, right-click it, and select Restart.

## Method 5: Install Windows updates
Open Settings > Windows Update, install available updates, and restart the PC.

## Method 6: Check BIOS or UEFI
If the time becomes wrong after every complete shutdown, check the BIOS or UEFI clock. A motherboard real-time clock or battery issue may be involved.

### Final tip
If websites suddenly report certificate or security errors, check the Windows clock before changing browser settings.